2022211121121 has 12 divisors (see below), whose sum is σ = 2922387531648. Its totient is φ = 1347487249464.

The previous prime is 2022211121059. The next prime is 2022211121129. The reversal of 2022211121121 is 1211211122202.

2022211121121 is a `hidden beast` number, since 202 + 221 + 1 + 121 + 121 = 666.

It is not a de Polignac number, because 2022211121121 - 2⁹ = 2022211120609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022211121094 and 2022211121103.

It is not an unprimeable number, because it can be changed into a prime (2022211121129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54438565 + ... + 54475698.

It is an arithmetic number, because the mean of its divisors is an integer number (243532294304).

Almost surely, 2^{2022211121121} is an apocalyptic number.

It is an amenable number.

2022211121121 is a deficient number, since it is larger than the sum of its proper divisors (900176410527).

2022211121121 is a wasteful number, since it uses less digits than its factorization.

2022211121121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108916332 (or 108916329 counting only the distinct ones).

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

Adding to 2022211121121 its reverse (1211211122202), we get a palindrome (3233422243323).

The spelling of 2022211121121 in words is "two trillion, twenty-two billion, two hundred eleven million, one hundred twenty-one thousand, one hundred twenty-one".