2202200000121 has 12 divisors (see below), whose sum is σ = 3227466667376. Its totient is φ = 1334666666520.

The previous prime is 2202200000083. The next prime is 2202200000149. The reversal of 2202200000121 is 1210000022022.

It is not a de Polignac number, because 2202200000121 - 2⁶ = 2202200000057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202200000097 and 2202200000106.

It is not an unprimeable number, because it can be changed into a prime (2202200000321) 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 11 ways as a sum of consecutive naturals, for example, 3033332971 + ... + 3033333696.

Almost surely, 2^{2202200000121} is an apocalyptic number.

It is an amenable number.

2202200000121 is a deficient number, since it is larger than the sum of its proper divisors (1025266667255).

2202200000121 is a wasteful number, since it uses less digits than its factorization.

2202200000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066666692 (or 6066666681 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2202200000121 its reverse (1210000022022), we get a palindrome (3412200022143).

The spelling of 2202200000121 in words is "two trillion, two hundred two billion, two hundred million, one hundred twenty-one", and thus it is an aban number.