22200322002 has 16 divisors (see below), whose sum is σ = 44724737952. Its totient is φ = 7346091680.

The previous prime is 22200321991. The next prime is 22200322009. The reversal of 22200322002 is 20022300222.

It is not an unprimeable number, because it can be changed into a prime (22200322009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13503024 + ... + 13504667.

It is an arithmetic number, because the mean of its divisors is an integer number (2795296122).

Almost surely, 2^22200322002 is an apocalyptic number.

22200322002 is an abundant number, since it is smaller than the sum of its proper divisors (22524415950).

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

22200322002 is a wasteful number, since it uses less digits than its factorization.

22200322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27007833.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22200322002 its reverse (20022300222), we get a palindrome (42222622224).

The spelling of 22200322002 in words is "twenty-two billion, two hundred million, three hundred twenty-two thousand, two".