202101000022 has 16 divisors (see below), whose sum is σ = 320500335600. Its totient is φ = 95314004640.

The previous prime is 202100999999. The next prime is 202101000037. The reversal of 202101000022 is 220000101202.

It is a super-3 number, since 3×202101000022³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202100999972 and 202101000008.

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, 11603629 + ... + 11621032.

It is an arithmetic number, because the mean of its divisors is an integer number (20031270975).

Almost surely, 2^202101000022 is an apocalyptic number.

202101000022 is a deficient number, since it is larger than the sum of its proper divisors (118399335578).

202101000022 is a wasteful number, since it uses less digits than its factorization.

202101000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23224911.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 202101000022 its reverse (220000101202), we get a palindrome (422101101224).

The spelling of 202101000022 in words is "two hundred two billion, one hundred one million, twenty-two", and thus it is an aban number.