22200211111002 has 32 divisors (see below), whose sum is σ = 44435747930112. Its totient is φ = 7394184795504.

The previous prime is 22200211110949. The next prime is 22200211111033. The reversal of 22200211111002 is 20011111200222.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43709803 + ... + 44214785.

It is an arithmetic number, because the mean of its divisors is an integer number (1388617122816).

Almost surely, 2^{22200211111002} is an apocalyptic number.

22200211111002 is an abundant number, since it is smaller than the sum of its proper divisors (22235536819110).

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

22200211111002 is a wasteful number, since it uses less digits than its factorization.

22200211111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510802.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22200211111002 its reverse (20011111200222), we get a palindrome (42211322311224).

The spelling of 22200211111002 in words is "twenty-two trillion, two hundred billion, two hundred eleven million, one hundred eleven thousand, two".