10315214220 has 48 divisors (see below), whose sum is σ = 28889054208. Its totient is φ = 2750109120.

The previous prime is 10315214123. The next prime is 10315214263. The reversal of 10315214220 is 2241251301.

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, 293637 + ... + 326883.

It is an arithmetic number, because the mean of its divisors is an integer number (601855296).

Almost surely, 2^10315214220 is an apocalyptic number.

10315214220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10315214220 is an abundant number, since it is smaller than the sum of its proper divisors (18573839988).

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

10315214220 is a wasteful number, since it uses less digits than its factorization.

10315214220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38430 (or 38428 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10315214220 its reverse (2241251301), we get a palindrome (12556465521).

The spelling of 10315214220 in words is "ten billion, three hundred fifteen million, two hundred fourteen thousand, two hundred twenty".