22000022202 has 16 divisors (see below), whose sum is σ = 44435689632. Its totient is φ = 7260733200.

The previous prime is 22000022183. The next prime is 22000022207. The reversal of 22000022202 is 20222000022.

It is not an unprimeable number, because it can be changed into a prime (22000022207) 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, 18151228 + ... + 18152439.

It is an arithmetic number, because the mean of its divisors is an integer number (2777230602).

Almost surely, 2^22000022202 is an apocalyptic number.

22000022202 is an abundant number, since it is smaller than the sum of its proper divisors (22435667430).

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

22000022202 is a wasteful number, since it uses less digits than its factorization.

22000022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36303773.

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

Adding to 22000022202 its reverse (20222000022), we get a palindrome (42222022224).

It can be divided in two parts, 22000022 and 202, that multiplied together give a palindrome (4444004444).

The spelling of 22000022202 in words is "twenty-two billion, twenty-two thousand, two hundred two".