22020002211100 has 18 divisors (see below), whose sum is σ = 47783404798304. Its totient is φ = 8808000884400.

The previous prime is 22020002211083. The next prime is 22020002211127. The reversal of 22020002211100 is 111220002022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110100010956 + ... + 110100011155.

Almost surely, 2^{22020002211100} is an apocalyptic number.

22020002211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020002211100 is an abundant number, since it is smaller than the sum of its proper divisors (25763402587204).

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

22020002211100 is a wasteful number, since it uses less digits than its factorization.

22020002211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220200022125 (or 220200022118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22020002211100 its reverse (111220002022), we get a palindrome (22131222213122).

The spelling of 22020002211100 in words is "twenty-two trillion, twenty billion, two million, two hundred eleven thousand, one hundred".