22002010111200 has 144 divisors (see below), whose sum is σ = 81847477676160. Its totient is φ = 5029030878720.

The previous prime is 22002010111199. The next prime is 22002010111219. The reversal of 22002010111200 is 211101020022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 654804930 + ... + 654838529.

It is an arithmetic number, because the mean of its divisors is an integer number (568385261640).

Almost surely, 2^{22002010111200} is an apocalyptic number.

22002010111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002010111200 is an abundant number, since it is smaller than the sum of its proper divisors (59845467564960).

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

22002010111200 is a wasteful number, since it uses less digits than its factorization.

22002010111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309643489 (or 1309643476 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002010111200 its reverse (211101020022), we get a palindrome (22213111131222).

The spelling of 22002010111200 in words is "twenty-two trillion, two billion, ten million, one hundred eleven thousand, two hundred".