13022011021200 has 120 divisors (see below), whose sum is σ = 43152250430400. Its totient is φ = 3352793633280.

The previous prime is 13022011021193. The next prime is 13022011021241. The reversal of 13022011021200 is 212011022031.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13022011021200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187063060 + ... + 187132659.

It is an arithmetic number, because the mean of its divisors is an integer number (359602086920).

Almost surely, 2^{13022011021200} is an apocalyptic number.

13022011021200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13022011021200 is an abundant number, since it is smaller than the sum of its proper divisors (30130239409200).

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

13022011021200 is a wasteful number, since it uses less digits than its factorization.

13022011021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374195769 (or 374195758 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 13022011021200 its reverse (212011022031), we get a palindrome (13234022043231).

The spelling of 13022011021200 in words is "thirteen trillion, twenty-two billion, eleven million, twenty-one thousand, two hundred".