202210122220122 has 16 divisors (see below), whose sum is σ = 404650946255040. Its totient is φ = 67364923770912.

The previous prime is 202210122220103. The next prime is 202210122220129. The reversal of 202210122220122 is 221022221012202.

It is not an unprimeable number, because it can be changed into a prime (202210122220129) 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 7 ways as a sum of consecutive naturals, for example, 9612564222 + ... + 9612585257.

It is an arithmetic number, because the mean of its divisors is an integer number (25290684140940).

Almost surely, 2^{202210122220122} is an apocalyptic number.

202210122220122 is an abundant number, since it is smaller than the sum of its proper divisors (202440824034918).

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

202210122220122 is a wasteful number, since it uses less digits than its factorization.

202210122220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19225151237.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202210122220122 its reverse (221022221012202), we get a palindrome (423232343232324).

The spelling of 202210122220122 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred twenty-two".