22000220202 has 64 divisors (see below), whose sum is σ = 45906577920. Its totient is φ = 7022666304.

The previous prime is 22000220197. The next prime is 22000220227. The reversal of 22000220202 is 20202200022.

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, 5212449 + ... + 5216667.

It is an arithmetic number, because the mean of its divisors is an integer number (717290280).

Almost surely, 2^22000220202 is an apocalyptic number.

22000220202 is an abundant number, since it is smaller than the sum of its proper divisors (23906357718).

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

22000220202 is a wasteful number, since it uses less digits than its factorization.

22000220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627.

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 22000220202 its reverse (20202200022), we get a palindrome (42202420224).

The spelling of 22000220202 in words is "twenty-two billion, two hundred twenty thousand, two hundred two".