2022210121100 has 72 divisors (see below), whose sum is σ = 4735035427920. Its totient is φ = 745195034880.

The previous prime is 2022210121097. The next prime is 2022210121147. The reversal of 2022210121100 is 11210122202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 866342 + ... + 2189741.

Almost surely, 2^{2022210121100} is an apocalyptic number.

2022210121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022210121100 is an abundant number, since it is smaller than the sum of its proper divisors (2712825306820).

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

2022210121100 is a wasteful number, since it uses less digits than its factorization.

2022210121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056619 (or 3056612 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2022210121100 its reverse (11210122202), we get a palindrome (2033420243302).

The spelling of 2022210121100 in words is "two trillion, twenty-two billion, two hundred ten million, one hundred twenty-one thousand, one hundred".