10522729320 has 64 divisors (see below), whose sum is σ = 31616766720. Its totient is φ = 2801743104.

The previous prime is 10522729319. The next prime is 10522729351. The reversal of 10522729320 is 2392722501.

It is a super-2 number, since 2×10522729320² (a number of 21 digits) contains 22 as substring.

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, 11217 + ... + 145503.

It is an arithmetic number, because the mean of its divisors is an integer number (494011980).

Almost surely, 2^10522729320 is an apocalyptic number.

10522729320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10522729320 is an abundant number, since it is smaller than the sum of its proper divisors (21094037400).

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

10522729320 is a wasteful number, since it uses less digits than its factorization.

10522729320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134954 (or 134950 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

It can be divided in two parts, 1052 and 2729320, that added together give a palindrome (2730372).

The spelling of 10522729320 in words is "ten billion, five hundred twenty-two million, seven hundred twenty-nine thousand, three hundred twenty".