2353222231 has 4 divisors (see below), whose sum is σ = 2377482352. Its totient is φ = 2328962112.

The previous prime is 2353222213. The next prime is 2353222271. The reversal of 2353222231 is 1322223532.

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 2353222231 - 2⁷ = 2353222103 is a prime.

It is a super-2 number, since 2×2353222231² = 11075309736945234722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2353222196 and 2353222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353222271) 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, 12129915 + ... + 12130108.

It is an arithmetic number, because the mean of its divisors is an integer number (594370588).

Almost surely, 2^2353222231 is an apocalyptic number.

2353222231 is a deficient number, since it is larger than the sum of its proper divisors (24260121).

2353222231 is an equidigital number, since it uses as much as digits as its factorization.

2353222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24260120.

The product of its digits is 4320, while the sum is 25.

The square root of 2353222231 is about 48510.0219645384. The cubic root of 2353222231 is about 1330.1102723878.

Adding to 2353222231 its reverse (1322223532), we get a palindrome (3675445763).

The spelling of 2353222231 in words is "two billion, three hundred fifty-three million, two hundred twenty-two thousand, two hundred thirty-one".