22022202202 has 96 divisors (see below), whose sum is σ = 45782319744. Its totient is φ = 7808169600.

The previous prime is 22022202199. The next prime is 22022202211. The reversal of 22022202202 is 20220222022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 983928 + ... + 1006060.

It is an arithmetic number, because the mean of its divisors is an integer number (476899164).

Almost surely, 2^22022202202 is an apocalyptic number.

22022202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22022202202 is an abundant number, since it is smaller than the sum of its proper divisors (23760117542).

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

22022202202 is a wasteful number, since it uses less digits than its factorization.

22022202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22244 (or 22237 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22022202202 its reverse (20220222022), we get a palindrome (42242424224).

The spelling of 22022202202 in words is "twenty-two billion, twenty-two million, two hundred two thousand, two hundred two".