202000122210122 has 16 divisors (see below), whose sum is σ = 307880574954720. Its totient is φ = 99376773704208.

The previous prime is 202000122210121. The next prime is 202000122210163. The reversal of 202000122210122 is 221012221000202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202000122210122.

It is not an unprimeable number, because it can be changed into a prime (202000122210121) 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, 877337513 + ... + 877567724.

It is an arithmetic number, because the mean of its divisors is an integer number (19242535934670).

Almost surely, 2^{202000122210122} is an apocalyptic number.

202000122210122 is a deficient number, since it is larger than the sum of its proper divisors (105880452744598).

202000122210122 is a wasteful number, since it uses less digits than its factorization.

202000122210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754906165.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202000122210122 its reverse (221012221000202), we get a palindrome (423012343210324).

The spelling of 202000122210122 in words is "two hundred two trillion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-two".