122202102112 has 24 divisors (see below), whose sum is σ = 240672952296. Its totient is φ = 61078812672.

The previous prime is 122202102109. The next prime is 122202102119. The reversal of 122202102112 is 211201202221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202102119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605478 + ... + 781669.

It is an arithmetic number, because the mean of its divisors is an integer number (10028039679).

Almost surely, 2^122202102112 is an apocalyptic number.

It is an amenable number.

122202102112 is a deficient number, since it is larger than the sum of its proper divisors (118470850184).

122202102112 is a wasteful number, since it uses less digits than its factorization.

122202102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389910 (or 1389902 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122202102112 its reverse (211201202221), we get a palindrome (333403304333).

The spelling of 122202102112 in words is "one hundred twenty-two billion, two hundred two million, one hundred two thousand, one hundred twelve".