2331222022 has 8 divisors (see below), whose sum is σ = 3528914400. Its totient is φ = 1154917224.

The previous prime is 2331222007. The next prime is 2331222031. The reversal of 2331222022 is 2202221332.

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

It is a super-2 number, since 2×2331222022² = 10869192231715536968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5346622 + ... + 5347057.

It is an arithmetic number, because the mean of its divisors is an integer number (441114300).

Almost surely, 2^2331222022 is an apocalyptic number.

2331222022 is a deficient number, since it is larger than the sum of its proper divisors (1197692378).

2331222022 is a wasteful number, since it uses less digits than its factorization.

2331222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10693790.

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

The square root of 2331222022 is about 48282.7300595151. The cubic root of 2331222022 is about 1325.9522329304.

Adding to 2331222022 its reverse (2202221332), we get a palindrome (4533443354).

The spelling of 2331222022 in words is "two billion, three hundred thirty-one million, two hundred twenty-two thousand, twenty-two".