222015050100102 has 96 divisors (see below), whose sum is σ = 517383303465600. Its totient is φ = 63327470395392.

The previous prime is 222015050100047. The next prime is 222015050100119. The reversal of 222015050100102 is 201001050510222.

222015050100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1403223174 + ... + 1403381382.

It is an arithmetic number, because the mean of its divisors is an integer number (5389409411100).

Almost surely, 2^{222015050100102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222015050100102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258691651732800).

222015050100102 is an abundant number, since it is smaller than the sum of its proper divisors (295368253365498).

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

222015050100102 is a wasteful number, since it uses less digits than its factorization.

222015050100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166130 (or 166123 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 222015050100102 in words is "two hundred twenty-two trillion, fifteen billion, fifty million, one hundred thousand, one hundred two".