2202022000121 has 8 divisors (see below), whose sum is σ = 2223862048200. Its totient is φ = 2180182694400.

The previous prime is 2202022000111. The next prime is 2202022000133. The reversal of 2202022000121 is 1210002202022.

2202022000121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1926224773225 + 275797226896 = 1387885^2 + 525164^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2202022000121 - 2³⁰ = 2200948258297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202022000096 and 2202022000105.

It is not an unprimeable number, because it can be changed into a prime (2202022000111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243145 + ... + 7541033.

It is an arithmetic number, because the mean of its divisors is an integer number (277982756025).

Almost surely, 2^{2202022000121} is an apocalyptic number.

It is an amenable number.

2202022000121 is a deficient number, since it is larger than the sum of its proper divisors (21840048079).

2202022000121 is a wasteful number, since it uses less digits than its factorization.

2202022000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371179.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2202022000121 its reverse (1210002202022), we get a palindrome (3412024202143).

The spelling of 2202022000121 in words is "two trillion, two hundred two billion, twenty-two million, one hundred twenty-one", and thus it is an aban number.