22200220020202 has 48 divisors (see below), whose sum is σ = 41037700249728. Its totient is φ = 8949923283840.

The previous prime is 22200220020191. The next prime is 22200220020239. The reversal of 22200220020202 is 20202002200222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443968 + ... + 6678139.

It is an arithmetic number, because the mean of its divisors is an integer number (854952088536).

Almost surely, 2^{22200220020202} is an apocalyptic number.

22200220020202 is a deficient number, since it is larger than the sum of its proper divisors (18837480229526).

22200220020202 is a wasteful number, since it uses less digits than its factorization.

22200220020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7124011 (or 7124004 counting only the distinct ones).

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

Adding to 22200220020202 its reverse (20202002200222), we get a palindrome (42402222220424).

The spelling of 22200220020202 in words is "twenty-two trillion, two hundred billion, two hundred twenty million, twenty thousand, two hundred two".