200122210122 has 32 divisors (see below), whose sum is σ = 402479185920. Its totient is φ = 66335598000.

The previous prime is 200122210091. The next prime is 200122210207. The reversal of 200122210122 is 221012221002.

200122210122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200122210122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1148247 + ... + 1310997.

It is an arithmetic number, because the mean of its divisors is an integer number (12577474560).

Almost surely, 2^200122210122 is an apocalyptic number.

200122210122 is an abundant number, since it is smaller than the sum of its proper divisors (202356975798).

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

200122210122 is a wasteful number, since it uses less digits than its factorization.

200122210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163898.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200122210122 its reverse (221012221002), we get a palindrome (421134431124).

The spelling of 200122210122 in words is "two hundred billion, one hundred twenty-two million, two hundred ten thousand, one hundred twenty-two".