202101122022 has 8 divisors (see below), whose sum is σ = 404202244056. Its totient is φ = 67367040672.

The previous prime is 202101122011. The next prime is 202101122057. The reversal of 202101122022 is 220221101202.

It is a sphenic number, since it is the product of 3 distinct primes.

202101122022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 202101121992 and 202101122010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16841760163 + ... + 16841760174.

It is an arithmetic number, because the mean of its divisors is an integer number (50525280507).

Almost surely, 2^202101122022 is an apocalyptic number.

202101122022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202101122022 is a wasteful number, since it uses less digits than its factorization.

202101122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33683520342.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202101122022 its reverse (220221101202), we get a palindrome (422322223224).

The spelling of 202101122022 in words is "two hundred two billion, one hundred one million, one hundred twenty-two thousand, twenty-two".