222200020021200 has 120 divisors (see below), whose sum is σ = 766533094762848. Its totient is φ = 54695389539840.

The previous prime is 222200020021193. The next prime is 222200020021219. The reversal of 222200020021200 is 2120020002222.

222200020021200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222200020021200.

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, 7121779914 + ... + 7121811113.

Almost surely, 2^{222200020021200} is an apocalyptic number.

222200020021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222200020021200 is an abundant number, since it is smaller than the sum of its proper divisors (544333074741648).

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

222200020021200 is a wasteful number, since it uses less digits than its factorization.

222200020021200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14243591061 (or 14243591050 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222200020021200 its reverse (2120020002222), we get a palindrome (224320040023422).

The spelling of 222200020021200 in words is "two hundred twenty-two trillion, two hundred billion, twenty million, twenty-one thousand, two hundred".