2222132331 has 8 divisors (see below), whose sum is σ = 2996133840. Its totient is φ = 1464776192.

The previous prime is 2222132323. The next prime is 2222132333. The reversal of 2222132331 is 1332312222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2222132331 - 2³ = 2222132323 is a prime.

It is a super-2 number, since 2×2222132331² = 9875744192950987122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2222132298 and 2222132307.

It is not an unprimeable number, because it can be changed into a prime (2222132333) 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, 4161030 + ... + 4161563.

It is an arithmetic number, because the mean of its divisors is an integer number (374516730).

Almost surely, 2^2222132331 is an apocalyptic number.

2222132331 is a deficient number, since it is larger than the sum of its proper divisors (774001509).

2222132331 is an equidigital number, since it uses as much as digits as its factorization.

2222132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322685.

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

The square root of 2222132331 is about 47139.4986290690. The cubic root of 2222132331 is about 1304.9382845405.

Adding to 2222132331 its reverse (1332312222), we get a palindrome (3554444553).

The spelling of 2222132331 in words is "two billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred thirty-one".