222330131432 has 16 divisors (see below), whose sum is σ = 416930107140. Its totient is φ = 111148769536.

The previous prime is 222330131423. The next prime is 222330131461. The reversal of 222330131432 is 234131033222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 164685002596 + 57645128836 = 405814^2 + 240094^2 .

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, 1978943 + ... + 2088270.

Almost surely, 2^222330131432 is an apocalyptic number.

It is an amenable number.

222330131432 is a deficient number, since it is larger than the sum of its proper divisors (194599975708).

222330131432 is a wasteful number, since it uses less digits than its factorization.

222330131432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074052 (or 4074048 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 222330131432 its reverse (234131033222), we get a palindrome (456461164654).

The spelling of 222330131432 in words is "two hundred twenty-two billion, three hundred thirty million, one hundred thirty-one thousand, four hundred thirty-two".