2303222220231 has 8 divisors (see below), whose sum is σ = 3070970179440. Its totient is φ = 1535477870592.

The previous prime is 2303222220227. The next prime is 2303222220269. The reversal of 2303222220231 is 1320222223032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2303222220231 - 2² = 2303222220227 is a prime.

It is a super-2 number, since 2×2303222220231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303222220931) 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, 1500685 + ... + 2618873.

It is an arithmetic number, because the mean of its divisors is an integer number (383871272430).

Almost surely, 2^{2303222220231} is an apocalyptic number.

2303222220231 is a deficient number, since it is larger than the sum of its proper divisors (767747959209).

2303222220231 is a wasteful number, since it uses less digits than its factorization.

2303222220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804785.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2303222220231 its reverse (1320222223032), we get a palindrome (3623444443263).

The spelling of 2303222220231 in words is "two trillion, three hundred three billion, two hundred twenty-two million, two hundred twenty thousand, two hundred thirty-one".