2022121001121 has 16 divisors (see below), whose sum is σ = 2904384135744. Its totient is φ = 1244028250944.

The previous prime is 2022121001083. The next prime is 2022121001171. The reversal of 2022121001121 is 1211001212202.

It is not a de Polignac number, because 2022121001121 - 2³⁴ = 2004941131937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022121001121.

It is not an unprimeable number, because it can be changed into a prime (2022121001171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7234071 + ... + 7508396.

It is an arithmetic number, because the mean of its divisors is an integer number (181524008484).

Almost surely, 2^{2022121001121} is an apocalyptic number.

It is an amenable number.

2022121001121 is a deficient number, since it is larger than the sum of its proper divisors (882263134623).

2022121001121 is a wasteful number, since it uses less digits than its factorization.

2022121001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14746000.

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

Adding to 2022121001121 its reverse (1211001212202), we get a palindrome (3233122213323).

The spelling of 2022121001121 in words is "two trillion, twenty-two billion, one hundred twenty-one million, one thousand, one hundred twenty-one".