201122101022 has 16 divisors (see below), whose sum is σ = 317576384640. Its totient is φ = 95263811928.

The previous prime is 201122100997. The next prime is 201122101073. The reversal of 201122101022 is 220101221102.

201122101022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201122100988 and 201122101006.

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, 760103 + ... + 989949.

It is an arithmetic number, because the mean of its divisors is an integer number (19848524040).

Almost surely, 2^201122101022 is an apocalyptic number.

201122101022 is a deficient number, since it is larger than the sum of its proper divisors (116454283618).

201122101022 is a wasteful number, since it uses less digits than its factorization.

201122101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252895.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201122101022 its reverse (220101221102), we get a palindrome (421223322124).

The spelling of 201122101022 in words is "two hundred one billion, one hundred twenty-two million, one hundred one thousand, twenty-two".