112220100111102 has 16 divisors (see below), whose sum is σ = 224499372479760. Its totient is φ = 37396837994112.

The previous prime is 112220100111079. The next prime is 112220100111191. The reversal of 112220100111102 is 201111001022211.

It is a happy number.

It is a super-2 number, since 2×112220100111102² (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 in 7 ways as a sum of consecutive naturals, for example, 2465486077 + ... + 2465531592.

It is an arithmetic number, because the mean of its divisors is an integer number (14031210779985).

Almost surely, 2^{112220100111102} is an apocalyptic number.

112220100111102 is an abundant number, since it is smaller than the sum of its proper divisors (112279272368658).

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

112220100111102 is a wasteful number, since it uses less digits than its factorization.

112220100111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931021467.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112220100111102 its reverse (201111001022211), we get a palindrome (313331101133313).

The spelling of 112220100111102 in words is "one hundred twelve trillion, two hundred twenty billion, one hundred million, one hundred eleven thousand, one hundred two".