323220120021102 has 32 divisors (see below), whose sum is σ = 668745316270080. Its totient is φ = 104022683229920.

The previous prime is 323220120021091. The next prime is 323220120021119. The reversal of 323220120021102 is 201120021022323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11165358 + ... + 27768785.

It is an arithmetic number, because the mean of its divisors is an integer number (20898291133440).

Almost surely, 2^{323220120021102} is an apocalyptic number.

323220120021102 is an abundant number, since it is smaller than the sum of its proper divisors (345525196248978).

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

323220120021102 is a wasteful number, since it uses less digits than its factorization.

323220120021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38981888.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 323220120021102 its reverse (201120021022323), we get a palindrome (524340141043425).

The spelling of 323220120021102 in words is "three hundred twenty-three trillion, two hundred twenty billion, one hundred twenty million, twenty-one thousand, one hundred two".