222020020111200 has 72 divisors (see below), whose sum is σ = 722675165469768. Its totient is φ = 59205338695680.

The previous prime is 222020020111193. The next prime is 222020020111213. The reversal of 222020020111200 is 2111020020222.

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 222020020111200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46254168457 + ... + 46254173256.

It is an arithmetic number, because the mean of its divisors is an integer number (10037155075969).

Almost surely, 2^{222020020111200} is an apocalyptic number.

222020020111200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222020020111200 is an abundant number, since it is smaller than the sum of its proper divisors (500655145358568).

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

222020020111200 is a wasteful number, since it uses less digits than its factorization.

222020020111200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92508341736 (or 92508341723 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222020020111200 its reverse (2111020020222), we get a palindrome (224131040131422).

The spelling of 222020020111200 in words is "two hundred twenty-two trillion, twenty billion, twenty million, one hundred eleven thousand, two hundred".