10215031332 has 96 divisors (see below), whose sum is σ = 28980564480. Its totient is φ = 2760030720.

The previous prime is 10215031319. The next prime is 10215031397. The reversal of 10215031332 is 23313051201.

It is a super-2 number, since 2×10215031332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10215031299 and 10215031308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77158 + ... + 162429.

It is an arithmetic number, because the mean of its divisors is an integer number (301880880).

Almost surely, 2^10215031332 is an apocalyptic number.

10215031332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10215031332 is an abundant number, since it is smaller than the sum of its proper divisors (18765533148).

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

10215031332 is a wasteful number, since it uses less digits than its factorization.

10215031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239641 (or 239639 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 10215031332 its reverse (23313051201), we get a palindrome (33528082533).

The spelling of 10215031332 in words is "ten billion, two hundred fifteen million, thirty-one thousand, three hundred thirty-two".