101122101222 has 16 divisors (see below), whose sum is σ = 206060131440. Its totient is φ = 33071378912.

The previous prime is 101122101193. The next prime is 101122101229. The reversal of 101122101222 is 222101221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122101229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158996697 + ... + 158997332.

It is an arithmetic number, because the mean of its divisors is an integer number (12878758215).

Almost surely, 2^101122101222 is an apocalyptic number.

101122101222 is an abundant number, since it is smaller than the sum of its proper divisors (104938030218).

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

101122101222 is a wasteful number, since it uses less digits than its factorization.

101122101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317994087.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101122101222 its reverse (222101221101), we get a palindrome (323223322323).

The spelling of 101122101222 in words is "one hundred one billion, one hundred twenty-two million, one hundred one thousand, two hundred twenty-two".