13022100323212 has 6 divisors (see below), whose sum is σ = 22788675565628. Its totient is φ = 6511050161604.

The previous prime is 13022100323173. The next prime is 13022100323261. The reversal of 13022100323212 is 21232300122031.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627762540398 + ... + 1627762540405.

Almost surely, 2^{13022100323212} is an apocalyptic number.

It is an amenable number.

13022100323212 is a deficient number, since it is larger than the sum of its proper divisors (9766575242416).

13022100323212 is a wasteful number, since it uses less digits than its factorization.

13022100323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255525080807 (or 3255525080805 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13022100323212 its reverse (21232300122031), we get a palindrome (34254400445243).

The spelling of 13022100323212 in words is "thirteen trillion, twenty-two billion, one hundred million, three hundred twenty-three thousand, two hundred twelve".