2022112121121 has 32 divisors (see below), whose sum is σ = 3005482550400. Its totient is φ = 1343689482240.

The previous prime is 2022112121101. The next prime is 2022112121137. The reversal of 2022112121121 is 1211212112202.

2022112121121 is a `hidden beast` number, since 202 + 211 + 21 + 211 + 21 = 666.

It is not a de Polignac number, because 2022112121121 - 2¹¹ = 2022112119073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022112121094 and 2022112121103.

It is not an unprimeable number, because it can be changed into a prime (2022112121101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10168081 + ... + 10365041.

It is an arithmetic number, because the mean of its divisors is an integer number (93921329700).

Almost surely, 2^{2022112121121} is an apocalyptic number.

It is an amenable number.

2022112121121 is a deficient number, since it is larger than the sum of its proper divisors (983370429279).

2022112121121 is a wasteful number, since it uses less digits than its factorization.

2022112121121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198206 (or 198200 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 2022112121121 its reverse (1211212112202), we get a palindrome (3233324233323).

The spelling of 2022112121121 in words is "two trillion, twenty-two billion, one hundred twelve million, one hundred twenty-one thousand, one hundred twenty-one".