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10221132312230 = 2571742193203569
BaseRepresentation
bin1001010010111100101011…
…1101011110111010100110
31100012010112021200121221112
42110233022331132322212
52314430334332442410
633423305013545022
72103311121110120
oct224571275367246
940163467617845
1010221132312230
1132908377a9174
121190b10645172
13591b05607558
142749c3a46210
1512ad1d74d105
hex94bcaf5eea6

10221132312230 has 64 divisors (see below), whose sum is σ = 22263809247360. Its totient is φ = 3298153365504.

The previous prime is 10221132312229. The next prime is 10221132312289. The reversal of 10221132312230 is 3221323112201.

It is a super-2 number, since 2×102211323122302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10221132312196 and 10221132312205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50107886 + ... + 50311454.

It is an arithmetic number, because the mean of its divisors is an integer number (347872019490).

Almost surely, 210221132312230 is an apocalyptic number.

10221132312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221132312230 is an abundant number, since it is smaller than the sum of its proper divisors (12042676935130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221132312230 is a wasteful number, since it uses less digits than its factorization.

10221132312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245793.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10221132312230 its reverse (3221323112201), we get a palindrome (13442455424431).

The spelling of 10221132312230 in words is "ten trillion, two hundred twenty-one billion, one hundred thirty-two million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 595 1190 42193 84386 203569 210965 295351 407138 421930 590702 717281 1017845 1424983 1434562 1476755 2035690 2849966 2953510 3460673 3586405 5020967 6921346 7124915 7172810 10041934 14249830 17303365 24224711 25104835 34606730 48449422 50209670 121123555 242247110 8589186817 17178373634 42945934085 60124307719 85891868170 120248615438 146016175889 292032351778 300621538595 601243077190 730080879445 1022113231223 1460161758890 2044226462446 5110566156115 10221132312230