10515052212 has 48 divisors (see below), whose sum is σ = 28302220800. Its totient is φ = 2976220512.

The previous prime is 10515052193. The next prime is 10515052231. The reversal of 10515052212 is 21225051501.

It is an interprime number because it is at equal distance from previous prime (10515052193) and next prime (10515052231).

It is a super-2 number, since 2×10515052212² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 575962 + ... + 593937.

It is an arithmetic number, because the mean of its divisors is an integer number (589629600).

Almost surely, 2^10515052212 is an apocalyptic number.

10515052212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10515052212 is an abundant number, since it is smaller than the sum of its proper divisors (17787168588).

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

10515052212 is a wasteful number, since it uses less digits than its factorization.

10515052212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170020 (or 1170018 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The spelling of 10515052212 in words is "ten billion, five hundred fifteen million, fifty-two thousand, two hundred twelve".