2022212201121 has 24 divisors (see below), whose sum is σ = 3380511463680. Its totient is φ = 1140922613376.

The previous prime is 2022212201101. The next prime is 2022212201131. The reversal of 2022212201121 is 1211022122202.

It is a happy number.

2022212201121 is a `hidden beast` number, since 202 + 221 + 220 + 1 + 1 + 21 = 666.

It is not a de Polignac number, because 2022212201121 - 2⁷ = 2022212200993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022212201094 and 2022212201103.

It is not an unprimeable number, because it can be changed into a prime (2022212201101) 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 23 ways as a sum of consecutive naturals, for example, 203150760 + ... + 203160713.

It is an arithmetic number, because the mean of its divisors is an integer number (140854644320).

Almost surely, 2^{2022212201121} is an apocalyptic number.

2022212201121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2022212201121 is a deficient number, since it is larger than the sum of its proper divisors (1358299262559).

2022212201121 is a wasteful number, since it uses less digits than its factorization.

2022212201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406311565 (or 406311562 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2022212201121 its reverse (1211022122202), we get a palindrome (3233234323323).

The spelling of 2022212201121 in words is "two trillion, twenty-two billion, two hundred twelve million, two hundred one thousand, one hundred twenty-one".