2331201320022 has 16 divisors (see below), whose sum is σ = 4662833000112. Its totient is φ = 776995380000.

The previous prime is 2331201320017. The next prime is 2331201320029. The reversal of 2331201320022 is 2200231021332.

It is a happy number.

2331201320022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331201320029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17861229 + ... + 17991272.

It is an arithmetic number, because the mean of its divisors is an integer number (291427062507).

Almost surely, 2^{2331201320022} is an apocalyptic number.

2331201320022 is an abundant number, since it is smaller than the sum of its proper divisors (2331631680090).

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

2331201320022 is a wasteful number, since it uses less digits than its factorization.

2331201320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35863343.

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

Adding to 2331201320022 its reverse (2200231021332), we get a palindrome (4531432341354).

The spelling of 2331201320022 in words is "two trillion, three hundred thirty-one billion, two hundred one million, three hundred twenty thousand, twenty-two".