320211010222012 has 24 divisors (see below), whose sum is σ = 689685252786656. Its totient is φ = 126676883164608.

The previous prime is 320211010221899. The next prime is 320211010222049. The reversal of 320211010222012 is 210222010112023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439850288403 + ... + 439850289130.

Almost surely, 2^{320211010222012} is an apocalyptic number.

It is an amenable number.

320211010222012 is an abundant number, since it is smaller than the sum of its proper divisors (369474242564644).

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

320211010222012 is a wasteful number, since it uses less digits than its factorization.

320211010222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879700577557 (or 879700577555 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 320211010222012 its reverse (210222010112023), we get a palindrome (530433020334035).

The spelling of 320211010222012 in words is "three hundred twenty trillion, two hundred eleven billion, ten million, two hundred twenty-two thousand, twelve".