2321031023022 has 64 divisors (see below), whose sum is σ = 4889447323200. Its totient is φ = 733459399680.

The previous prime is 2321031023009. The next prime is 2321031023041. The reversal of 2321031023022 is 2203201301232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321031023022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5847208 + ... + 6231524.

It is an arithmetic number, because the mean of its divisors is an integer number (76397614425).

Almost surely, 2^{2321031023022} is an apocalyptic number.

2321031023022 is an abundant number, since it is smaller than the sum of its proper divisors (2568416300178).

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

2321031023022 is a wasteful number, since it uses less digits than its factorization.

2321031023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384981.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2321031023022 its reverse (2203201301232), we get a palindrome (4524232324254).

The spelling of 2321031023022 in words is "two trillion, three hundred twenty-one billion, thirty-one million, twenty-three thousand, twenty-two".