22052550100 has 36 divisors (see below), whose sum is σ = 54690325984. Its totient is φ = 7560874080.

The previous prime is 22052550097. The next prime is 22052550119. The reversal of 22052550100 is 105525022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15751122 + ... + 15752521.

Almost surely, 2^22052550100 is an apocalyptic number.

22052550100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22052550100 is an abundant number, since it is smaller than the sum of its proper divisors (32637775884).

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

22052550100 is a wasteful number, since it uses less digits than its factorization.

22052550100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31503664 (or 31503657 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The spelling of 22052550100 in words is "twenty-two billion, fifty-two million, five hundred fifty thousand, one hundred".