222031122001232 has 10 divisors (see below), whose sum is σ = 430185298877418. Its totient is φ = 111015561000608.

The previous prime is 222031122001159. The next prime is 222031122001237. The reversal of 222031122001232 is 232100221130222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 168258878303296 + 53772243697936 = 12971464^2 + 7332956^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222031122001198 and 222031122001207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222031122001237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6938472562523 + ... + 6938472562554.

Almost surely, 2^{222031122001232} is an apocalyptic number.

It is an amenable number.

222031122001232 is a deficient number, since it is larger than the sum of its proper divisors (208154176876186).

222031122001232 is a wasteful number, since it uses less digits than its factorization.

222031122001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876945125085 (or 13876945125079 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 222031122001232 its reverse (232100221130222), we get a palindrome (454131343131454).

The spelling of 222031122001232 in words is "two hundred twenty-two trillion, thirty-one billion, one hundred twenty-two million, one thousand, two hundred thirty-two".