202220001101022 has 64 divisors (see below), whose sum is σ = 431100656179200. Its totient is φ = 63103804500704.

The previous prime is 202220001101009. The next prime is 202220001101051. The reversal of 202220001101022 is 220101100022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220001100992 and 202220001101010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81274272 + ... + 83725427.

It is an arithmetic number, because the mean of its divisors is an integer number (6735947752800).

Almost surely, 2^{202220001101022} is an apocalyptic number.

202220001101022 is an abundant number, since it is smaller than the sum of its proper divisors (228880655078178).

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

202220001101022 is a wasteful number, since it uses less digits than its factorization.

202220001101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164999917.

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

Adding to 202220001101022 its reverse (220101100022202), we get a palindrome (422321101123224).

The spelling of 202220001101022 in words is "two hundred two trillion, two hundred twenty billion, one million, one hundred one thousand, twenty-two".