22210100212188 has 24 divisors (see below), whose sum is σ = 59226933899392. Its totient is φ = 6345742917744.

The previous prime is 22210100212187. The next prime is 22210100212229. The reversal of 22210100212188 is 88121200101222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210100212187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132202977370 + ... + 132202977537.

Almost surely, 2^{22210100212188} is an apocalyptic number.

22210100212188 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22210100212188 is an abundant number, since it is smaller than the sum of its proper divisors (37016833687204).

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

22210100212188 is a wasteful number, since it uses less digits than its factorization.

22210100212188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264405954921 (or 264405954919 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The spelling of 22210100212188 in words is "twenty-two trillion, two hundred ten billion, one hundred million, two hundred twelve thousand, one hundred eighty-eight".