201102001122 has 32 divisors (see below), whose sum is σ = 443112254784. Its totient is φ = 60336632000.

The previous prime is 201102001081. The next prime is 201102001159. The reversal of 201102001122 is 221100201102.

201102001122 is digitally balanced in base 2, 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 = 201102001098 and 201102001107.

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, 15077493 + ... + 15090824.

It is an arithmetic number, because the mean of its divisors is an integer number (13847257962).

Almost surely, 2^201102001122 is an apocalyptic number.

201102001122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201102001122 is an abundant number, since it is smaller than the sum of its proper divisors (242010253662).

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

201102001122 is a wasteful number, since it uses less digits than its factorization.

201102001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30168434.

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

Adding to 201102001122 its reverse (221100201102), we get a palindrome (422202202224).

The spelling of 201102001122 in words is "two hundred one billion, one hundred two million, one thousand, one hundred twenty-two".