2022120011121 has 24 divisors (see below), whose sum is σ = 3195525821184. Its totient is φ = 1133695311840.

The previous prime is 2022120011083. The next prime is 2022120011159. The reversal of 2022120011121 is 1211100212202.

It is an interprime number because it is at equal distance from previous prime (2022120011083) and next prime (2022120011159).

It is not a de Polignac number, because 2022120011121 - 2¹⁴ = 2022119994737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022120011121.

It is not an unprimeable number, because it can be changed into a prime (2022120011161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129765025 + ... + 129780606.

It is an arithmetic number, because the mean of its divisors is an integer number (133146909216).

Almost surely, 2^{2022120011121} is an apocalyptic number.

2022120011121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2022120011121 is a deficient number, since it is larger than the sum of its proper divisors (1173405810063).

2022120011121 is a wasteful number, since it uses less digits than its factorization.

2022120011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259545701 (or 259545694 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2022120011121 its reverse (1211100212202), we get a palindrome (3233220223323).

The spelling of 2022120011121 in words is "two trillion, twenty-two billion, one hundred twenty million, eleven thousand, one hundred twenty-one".