101122210101122 has 64 divisors (see below), whose sum is σ = 184914652930560. Its totient is φ = 40485517725696.

The previous prime is 101122210101113. The next prime is 101122210101127. The reversal of 101122210101122 is 221101012221101.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 101122210101122.

It is not an unprimeable number, because it can be changed into a prime (101122210101127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242151779 + ... + 242569017.

It is an arithmetic number, because the mean of its divisors is an integer number (2889291452040).

Almost surely, 2^{101122210101122} is an apocalyptic number.

101122210101122 is a deficient number, since it is larger than the sum of its proper divisors (83792442829438).

101122210101122 is a wasteful number, since it uses less digits than its factorization.

101122210101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424835.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101122210101122 its reverse (221101012221101), we get a palindrome (322223222322223).

The spelling of 101122210101122 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred ten million, one hundred one thousand, one hundred twenty-two".