202101020102022 has 16 divisors (see below), whose sum is σ = 404202678699072. Its totient is φ = 67366900284840.

The previous prime is 202101020101993. The next prime is 202101020102071. The reversal of 202101020102022 is 220201020101202.

202101020102022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 202101020101992 and 202101020102010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22438948 + ... + 30128199.

It is an arithmetic number, because the mean of its divisors is an integer number (25262667418692).

Almost surely, 2^{202101020102022} is an apocalyptic number.

202101020102022 is an abundant number, since it is smaller than the sum of its proper divisors (202101658597050).

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

202101020102022 is a wasteful number, since it uses less digits than its factorization.

202101020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53207923.

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

Adding to 202101020102022 its reverse (220201020101202), we get a palindrome (422302040203224).

The spelling of 202101020102022 in words is "two hundred two trillion, one hundred one billion, twenty million, one hundred two thousand, twenty-two".