2232431222 has 16 divisors (see below), whose sum is σ = 3920368032. Its totient is φ = 933420480.

The previous prime is 2232431219. The next prime is 2232431231. The reversal of 2232431222 is 2221342322.

It is a super-3 number, since 3×2232431222³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944053 + ... + 1945200.

It is an arithmetic number, because the mean of its divisors is an integer number (245023002).

Almost surely, 2^2232431222 is an apocalyptic number.

2232431222 is a deficient number, since it is larger than the sum of its proper divisors (1687936810).

2232431222 is a wasteful number, since it uses less digits than its factorization.

2232431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3889303.

The product of its digits is 2304, while the sum is 23.

The square root of 2232431222 is about 47248.6107943927. The cubic root of 2232431222 is about 1306.9511721558.

Adding to 2232431222 its reverse (2221342322), we get a palindrome (4453773544).

Subtracting from 2232431222 its reverse (2221342322), we obtain a square (11088900 = 3330²).

The spelling of 2232431222 in words is "two billion, two hundred thirty-two million, four hundred thirty-one thousand, two hundred twenty-two".