2202230012121 has 32 divisors (see below), whose sum is σ = 3304144631040. Its totient is φ = 1467574102800.

The previous prime is 2202230012111. The next prime is 2202230012189. The reversal of 2202230012121 is 1212100322022.

2202230012121 is a `hidden beast` number, since 220 + 2 + 2 + 300 + 121 + 21 = 666.

It is not a de Polignac number, because 2202230012121 - 2⁵ = 2202230012089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2202230012094 and 2202230012103.

It is not an unprimeable number, because it can be changed into a prime (2202230012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5381671 + ... + 5776403.

It is an arithmetic number, because the mean of its divisors is an integer number (103254519720).

Almost surely, 2^{2202230012121} is an apocalyptic number.

It is an amenable number.

2202230012121 is a deficient number, since it is larger than the sum of its proper divisors (1101914618919).

2202230012121 is an frugal number, since it uses more digits than its factorization.

2202230012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397305 (or 397287 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2202230012121 its reverse (1212100322022), we get a palindrome (3414330334143).

The spelling of 2202230012121 in words is "two trillion, two hundred two billion, two hundred thirty million, twelve thousand, one hundred twenty-one".