202210000000122 has 64 divisors (see below), whose sum is σ = 409307687889408. Its totient is φ = 66591705600000.

The previous prime is 202210000000121. The next prime is 202210000000153. The reversal of 202210000000122 is 221000000012202.

It is a junction number, because it is equal to n+sod(n) for n = 202210000000098 and 202210000000107.

It is not an unprimeable number, because it can be changed into a prime (202210000000121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 821932372 + ... + 822178352.

It is an arithmetic number, because the mean of its divisors is an integer number (6395432623272).

Almost surely, 2^{202210000000122} is an apocalyptic number.

202210000000122 is an abundant number, since it is smaller than the sum of its proper divisors (207097687889286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202210000000122 is a wasteful number, since it uses less digits than its factorization.

202210000000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249015.

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

Adding to 202210000000122 its reverse (221000000012202), we get a palindrome (423210000012324).

The spelling of 202210000000122 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty-two", and thus it is an aban number.