2022212202021 has 80 divisors (see below), whose sum is σ = 3475146058560. Its totient is φ = 1158988849920.

The previous prime is 2022212201981. The next prime is 2022212202041. The reversal of 2022212202021 is 1202022122202.

2022212202021 is a `hidden beast` number, since 20 + 2 + 221 + 220 + 202 + 1 = 666.

It is not a de Polignac number, because 2022212202021 - 2¹⁵ = 2022212169253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022212201985 and 2022212202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022212202041) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9322225 + ... + 9536681.

It is an arithmetic number, because the mean of its divisors is an integer number (43439325732).

Almost surely, 2^{2022212202021} is an apocalyptic number.

It is an amenable number.

2022212202021 is a deficient number, since it is larger than the sum of its proper divisors (1452933856539).

2022212202021 is a wasteful number, since it uses less digits than its factorization.

2022212202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215056 (or 215047 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2022212202021 its reverse (1202022122202), we get a palindrome (3224234324223).

The spelling of 2022212202021 in words is "two trillion, twenty-two billion, two hundred twelve million, two hundred two thousand, twenty-one".