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10222121130 = 2351353494539
BaseRepresentation
bin10011000010100100…
…10011000010101010
3222101101201120000220
421201102103002222
5131413330334010
64410155310510
7511212411264
oct114122230252
928341646026
1010222121130
1143761369a1
121b9344b436
13c6ba1b4b0
146cd862b34
153ec636970
hex2614930aa

10222121130 has 64 divisors (see below), whose sum is σ = 26918801280. Its totient is φ = 2468733696.

The previous prime is 10222121123. The next prime is 10222121141. The reversal of 10222121130 is 3112122201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226600 + ... + 267939.

It is an arithmetic number, because the mean of its divisors is an integer number (420606270).

Almost surely, 210222121130 is an apocalyptic number.

10222121130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222121130 is an abundant number, since it is smaller than the sum of its proper divisors (16696680150).

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

10222121130 is a wasteful number, since it uses less digits than its factorization.

10222121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494615.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10222121130 its reverse (3112122201), we get a palindrome (13334243331).

The spelling of 10222121130 in words is "ten billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 53 65 78 106 130 159 195 265 318 390 530 689 795 1378 1590 2067 3445 4134 6890 10335 20670 494539 989078 1483617 2472695 2967234 4945390 6429007 7418085 12858014 14836170 19287021 26210567 32145035 38574042 52421134 64290070 78631701 96435105 131052835 157263402 192870210 262105670 340737371 393158505 681474742 786317010 1022212113 1703686855 2044424226 3407373710 5111060565 10222121130