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10012212130 = 254721302579
BaseRepresentation
bin10010101001100011…
…00011101110100010
3221211202202002000111
421110301203232202
5131001111242010
64333300241534
7503053253554
oct112461435642
927752662014
1010012212130
1142786a6188
121b350a02aa
13c373a4b9b
146ada214d4
153d8ec158a
hex254c63ba2

10012212130 has 16 divisors (see below), whose sum is σ = 18405429120. Its totient is φ = 3919674352.

The previous prime is 10012212103. The next prime is 10012212131. The reversal of 10012212130 is 3121221001.

It is a super-2 number, since 2×100122121302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10012212130.

It is not an unprimeable number, because it can be changed into a prime (10012212131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10650820 + ... + 10651759.

It is an arithmetic number, because the mean of its divisors is an integer number (1150339320).

Almost surely, 210012212130 is an apocalyptic number.

10012212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012212130 is a deficient number, since it is larger than the sum of its proper divisors (8393216990).

10012212130 is a wasteful number, since it uses less digits than its factorization.

10012212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21302633.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10012212130 its reverse (3121221001), we get a palindrome (13133433131).

The spelling of 10012212130 in words is "ten billion, twelve million, two hundred twelve thousand, one hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 21302579 42605158 106512895 213025790 1001221213 2002442426 5006106065 10012212130