112220020100102 has 4 divisors (see below), whose sum is σ = 168330030150156. Its totient is φ = 56110010050050.

The previous prime is 112220020100009. The next prime is 112220020100137. The reversal of 112220020100102 is 201001020022211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112220020100102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055005025024 + ... + 28055005025027.

It is an arithmetic number, because the mean of its divisors is an integer number (42082507537539).

Almost surely, 2^{112220020100102} is an apocalyptic number.

112220020100102 is a deficient number, since it is larger than the sum of its proper divisors (56110010050054).

112220020100102 is an equidigital number, since it uses as much as digits as its factorization.

112220020100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56110010050053.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112220020100102 its reverse (201001020022211), we get a palindrome (313221040122313).

The spelling of 112220020100102 in words is "one hundred twelve trillion, two hundred twenty billion, twenty million, one hundred thousand, one hundred two".