222242401232 has 10 divisors (see below), whose sum is σ = 430594652418. Its totient is φ = 111121200608.

The previous prime is 222242401229. The next prime is 222242401237. The reversal of 222242401232 is 232104242222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 189994861456 + 32247539776 = 435884^2 + 179576^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222242401237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6945075023 + ... + 6945075054.

Almost surely, 2^222242401232 is an apocalyptic number.

It is an amenable number.

222242401232 is a deficient number, since it is larger than the sum of its proper divisors (208352251186).

222242401232 is a wasteful number, since it uses less digits than its factorization.

222242401232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890150085 (or 13890150079 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222242401232 its reverse (232104242222), we get a palindrome (454346643454).

The spelling of 222242401232 in words is "two hundred twenty-two billion, two hundred forty-two million, four hundred one thousand, two hundred thirty-two".