202110001122 has 16 divisors (see below), whose sum is σ = 404227910880. Its totient is φ = 67368682272.

The previous prime is 202110001109. The next prime is 202110001141. The reversal of 202110001122 is 221100011202.

202110001122 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 = 202110001098 and 202110001107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33454 + ... + 636662.

It is an arithmetic number, because the mean of its divisors is an integer number (25264244430).

Almost surely, 2^202110001122 is an apocalyptic number.

202110001122 is an abundant number, since it is smaller than the sum of its proper divisors (202117909758).

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

202110001122 is a wasteful number, since it uses less digits than its factorization.

202110001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659057.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 202110001122 its reverse (221100011202), we get a palindrome (423210012324).

The spelling of 202110001122 in words is "two hundred two billion, one hundred ten million, one thousand, one hundred twenty-two".