13022031221100 has 108 divisors (see below), whose sum is σ = 44527454669880. Its totient is φ = 3156856051200.

The previous prime is 13022031221041. The next prime is 13022031221113. The reversal of 13022031221100 is 112213022031.

13022031221100 is a `hidden beast` number, since 1 + 30 + 220 + 312 + 2 + 1 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 657668445 + ... + 657688244.

Almost surely, 2^{13022031221100} is an apocalyptic number.

13022031221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022031221100 is an abundant number, since it is smaller than the sum of its proper divisors (31505423448780).

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

13022031221100 is a wasteful number, since it uses less digits than its factorization.

13022031221100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315356720 (or 1315356710 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13022031221100 its reverse (112213022031), we get a palindrome (13134244243131).

The spelling of 13022031221100 in words is "thirteen trillion, twenty-two billion, thirty-one million, two hundred twenty-one thousand, one hundred".