320102223102 has 24 divisors (see below), whose sum is σ = 693798879384. Its totient is φ = 106663192944.

The previous prime is 320102223101. The next prime is 320102223137. The reversal of 320102223102 is 201322201023.

320102223102 is a `hidden beast` number, since 320 + 10 + 2 + 22 + 310 + 2 = 666.

320102223102 is digitally balanced in base 4, 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 (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320102223101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3076413 + ... + 3178760.

It is an arithmetic number, because the mean of its divisors is an integer number (28908286641).

Almost surely, 2^320102223102 is an apocalyptic number.

320102223102 is an abundant number, since it is smaller than the sum of its proper divisors (373696656282).

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

320102223102 is a wasteful number, since it uses less digits than its factorization.

320102223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258024 (or 6258021 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 320102223102 its reverse (201322201023), we get a palindrome (521424424125).

The spelling of 320102223102 in words is "three hundred twenty billion, one hundred two million, two hundred twenty-three thousand, one hundred two".