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10022202131320 = 235701357425183
BaseRepresentation
bin1001000111010111100111…
…0011000100001101111000
31022111010001111110101100101
42101311321303010031320
52303200432221200240
633152045221445144
72053036340345161
oct221657163041570
938433044411311
1010022202131320
113214434908985
12115a4532707b4
13579121b2c932
14269111a88768
15125a7919c39a
hex91d79cc4378

10022202131320 has 32 divisors (see below), whose sum is σ = 22582123125120. Its totient is φ = 4003162038400.

The previous prime is 10022202131251. The next prime is 10022202131423. The reversal of 10022202131320 is 2313120222001.

10022202131320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100222021313202 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178684552 + ... + 178740631.

It is an arithmetic number, because the mean of its divisors is an integer number (705691347660).

Almost surely, 210022202131320 is an apocalyptic number.

10022202131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022202131320 is an abundant number, since it is smaller than the sum of its proper divisors (12559920993800).

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

10022202131320 is a wasteful number, since it uses less digits than its factorization.

10022202131320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357425895 (or 357425891 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10022202131320 its reverse (2313120222001), we get a palindrome (12335322353321).

The spelling of 10022202131320 in words is "ten trillion, twenty-two billion, two hundred two million, one hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 701 1402 2804 3505 5608 7010 14020 28040 357425183 714850366 1429700732 1787125915 2859401464 3574251830 7148503660 14297007320 250555053283 501110106566 1002220213132 1252775266415 2004440426264 2505550532830 5011101065660 10022202131320