22100200202 has 4 divisors (see below), whose sum is σ = 33150300306. Its totient is φ = 11050100100.

The previous prime is 22100200169. The next prime is 22100200211. The reversal of 22100200202 is 20200200122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17200060201 + 4900140001 = 131149^2 + 70001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525050049 + ... + 5525050052.

Almost surely, 2^22100200202 is an apocalyptic number.

22100200202 is a deficient number, since it is larger than the sum of its proper divisors (11050100104).

22100200202 is a wasteful number, since it uses less digits than its factorization.

22100200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050100103.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22100200202 its reverse (20200200122), we get a palindrome (42300400324).

The spelling of 22100200202 in words is "twenty-two billion, one hundred million, two hundred thousand, two hundred two".