102220200112112 has 40 divisors (see below), whose sum is σ = 198093095397120. Its totient is φ = 51099402444480.

The previous prime is 102220200112087. The next prime is 102220200112127. The reversal of 102220200112112 is 211211002022201.

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, 2274620939 + ... + 2274665877.

It is an arithmetic number, because the mean of its divisors is an integer number (4952327384928).

Almost surely, 2^{102220200112112} is an apocalyptic number.

It is an amenable number.

102220200112112 is a deficient number, since it is larger than the sum of its proper divisors (95872895285008).

102220200112112 is a wasteful number, since it uses less digits than its factorization.

102220200112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71541 (or 71535 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102220200112112 its reverse (211211002022201), we get a palindrome (313431202134313).

The spelling of 102220200112112 in words is "one hundred two trillion, two hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred twelve".