222100022020002 has 64 divisors (see below), whose sum is σ = 534626995507200. Its totient is φ = 60089061392640.

The previous prime is 222100022019973. The next prime is 222100022020049. The reversal of 222100022020002 is 200020220001222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63665274 + ... + 67063157.

It is an arithmetic number, because the mean of its divisors is an integer number (8353546804800).

Almost surely, 2^{222100022020002} is an apocalyptic number.

222100022020002 is an abundant number, since it is smaller than the sum of its proper divisors (312526973487198).

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

222100022020002 is a wasteful number, since it uses less digits than its factorization.

222100022020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130730591.

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

Adding to 222100022020002 its reverse (200020220001222), we get a palindrome (422120242021224).

The spelling of 222100022020002 in words is "two hundred twenty-two trillion, one hundred billion, twenty-two million, twenty thousand, two".