2022000012021 has 48 divisors (see below), whose sum is σ = 2969566935552. Its totient is φ = 1222895483040.

The previous prime is 2022000011989. The next prime is 2022000012061. The reversal of 2022000012021 is 1202100002202.

It is not a de Polignac number, because 2022000012021 - 2⁵ = 2022000011989 is a prime.

It is a super-2 number, since 2×2022000012021² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022000011988 and 2022000012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022000012061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 611428650 + ... + 611431956.

It is an arithmetic number, because the mean of its divisors is an integer number (61865977824).

Almost surely, 2^{2022000012021} is an apocalyptic number.

It is an amenable number.

2022000012021 is a deficient number, since it is larger than the sum of its proper divisors (947566923531).

2022000012021 is a wasteful number, since it uses less digits than its factorization.

2022000012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342 (or 6331 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2022000012021 its reverse (1202100002202), we get a palindrome (3224100014223).

The spelling of 2022000012021 in words is "two trillion, twenty-two billion, twelve thousand, twenty-one".