2232020220031 has 4 divisors (see below), whose sum is σ = 2550880251472. Its totient is φ = 1913160188592.

The previous prime is 2232020219977. The next prime is 2232020220167. The reversal of 2232020220031 is 1300220202322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2232020220031 - 2⁷ = 2232020219903 is a prime.

It is a super-3 number, since 3×2232020220031³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2232020219990 and 2232020220008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232020220931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159430015710 + ... + 159430015723.

It is an arithmetic number, because the mean of its divisors is an integer number (637720062868).

Almost surely, 2^{2232020220031} is an apocalyptic number.

2232020220031 is a deficient number, since it is larger than the sum of its proper divisors (318860031441).

2232020220031 is an equidigital number, since it uses as much as digits as its factorization.

2232020220031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318860031440.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2232020220031 its reverse (1300220202322), we get a palindrome (3532240422353).

The spelling of 2232020220031 in words is "two trillion, two hundred thirty-two billion, twenty million, two hundred twenty thousand, thirty-one".