202001121220022 has 16 divisors (see below), whose sum is σ = 306918727299072. Its totient is φ = 99696993253800.

The previous prime is 202001121220009. The next prime is 202001121220061. The reversal of 202001121220022 is 220022121100202.

It is a happy number.

202001121220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528425018 + ... + 528807149.

It is an arithmetic number, because the mean of its divisors is an integer number (19182420456192).

Almost surely, 2^{202001121220022} is an apocalyptic number.

202001121220022 is a deficient number, since it is larger than the sum of its proper divisors (104917606079050).

202001121220022 is a wasteful number, since it uses less digits than its factorization.

202001121220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057233403.

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

Adding to 202001121220022 its reverse (220022121100202), we get a palindrome (422023242320224).

The spelling of 202001121220022 in words is "two hundred two trillion, one billion, one hundred twenty-one million, two hundred twenty thousand, twenty-two".