10312211210 has 96 divisors (see below), whose sum is σ = 22441698000. Its totient is φ = 3397718016.

The previous prime is 10312211209. The next prime is 10312211249. The reversal of 10312211210 is 1211221301.

It can be written as a sum of positive squares in 8 ways, for example, as 8702837521 + 1609373689 = 93289^2 + 40117^2 .

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3252506 + ... + 3255674.

Almost surely, 2^10312211210 is an apocalyptic number.

10312211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10312211210 is an abundant number, since it is smaller than the sum of its proper divisors (12129486790).

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

10312211210 is a wasteful number, since it uses less digits than its factorization.

10312211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448 (or 3441 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10312211210 its reverse (1211221301), we get a palindrome (11523432511).

The spelling of 10312211210 in words is "ten billion, three hundred twelve million, two hundred eleven thousand, two hundred ten".