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10122203130 = 2351325954367
BaseRepresentation
bin10010110110101010…
…01000111111111010
3222010102201012022020
421123111020333322
5131212241000010
64352225535310
7505560210204
oct113325107772
928112635266
1010122203130
1143247a1036
121b65aa4536
13c54106110
146c0493774
153e399b470
hex25b548ffa

10122203130 has 32 divisors (see below), whose sum is σ = 26162002944. Its totient is φ = 2491619136.

The previous prime is 10122203129. The next prime is 10122203171. The reversal of 10122203130 is 3130222101.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12976794 + ... + 12977573.

It is an arithmetic number, because the mean of its divisors is an integer number (817562592).

Almost surely, 210122203130 is an apocalyptic number.

10122203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122203130 is an abundant number, since it is smaller than the sum of its proper divisors (16039799814).

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

10122203130 is a wasteful number, since it uses less digits than its factorization.

10122203130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25954390.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10122203130 its reverse (3130222101), we get a palindrome (13252425231).

The spelling of 10122203130 in words is "ten billion, one hundred twenty-two million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 25954367 51908734 77863101 129771835 155726202 259543670 337406771 389315505 674813542 778631010 1012220313 1687033855 2024440626 3374067710 5061101565 10122203130