2222231002331 has 4 divisors (see below), whose sum is σ = 2225752763664. Its totient is φ = 2218709241000.

The previous prime is 2222231002307. The next prime is 2222231002339. The reversal of 2222231002331 is 1332001322222.

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 2222231002331 - 2³⁴ = 2205051133147 is a prime.

It is a super-2 number, since 2×2222231002331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222231002297 and 2222231002306.

It is not an unprimeable number, because it can be changed into a prime (2222231002339) 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, 1760879720 + ... + 1760880981.

It is an arithmetic number, because the mean of its divisors is an integer number (556438190916).

Almost surely, 2^{2222231002331} is an apocalyptic number.

2222231002331 is a deficient number, since it is larger than the sum of its proper divisors (3521761333).

2222231002331 is an equidigital number, since it uses as much as digits as its factorization.

2222231002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521761332.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2222231002331 its reverse (1332001322222), we get a palindrome (3554232324553).

The spelling of 2222231002331 in words is "two trillion, two hundred twenty-two billion, two hundred thirty-one million, two thousand, three hundred thirty-one".