232140431222 has 16 divisors (see below), whose sum is σ = 397961206272. Its totient is φ = 99487210920.

The previous prime is 232140431207. The next prime is 232140431231. The reversal of 232140431222 is 222134041232.

It is a super-2 number, since 2×232140431222² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232140431191 and 232140431200.

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, 1717697 + ... + 1847907.

It is an arithmetic number, because the mean of its divisors is an integer number (24872575392).

Almost surely, 2^232140431222 is an apocalyptic number.

232140431222 is a deficient number, since it is larger than the sum of its proper divisors (165820775050).

232140431222 is a wasteful number, since it uses less digits than its factorization.

232140431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257563.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 232140431222 its reverse (222134041232), we get a palindrome (454274472454).

The spelling of 232140431222 in words is "two hundred thirty-two billion, one hundred forty million, four hundred thirty-one thousand, two hundred twenty-two".