2321221234 has 8 divisors (see below), whose sum is σ = 3505200300. Its totient is φ = 1152821136.

The previous prime is 2321221183. The next prime is 2321221267. The reversal of 2321221234 is 4321221232.

It can be written as a sum of positive squares in 2 ways, for example, as 2304288009 + 16933225 = 48003^2 + 4115^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3894369 + ... + 3894964.

Almost surely, 2^2321221234 is an apocalyptic number.

2321221234 is a deficient number, since it is larger than the sum of its proper divisors (1183979066).

2321221234 is a wasteful number, since it uses less digits than its factorization.

2321221234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789484.

The product of its digits is 1152, while the sum is 22.

The square root of 2321221234 is about 48179.0538927447. The cubic root of 2321221234 is about 1324.0534326881.

Adding to 2321221234 its reverse (4321221232), we get a palindrome (6642442466).

The spelling of 2321221234 in words is "two billion, three hundred twenty-one million, two hundred twenty-one thousand, two hundred thirty-four".