222131001032 has 32 divisors (see below), whose sum is σ = 420349409280. Its totient is φ = 110041670400.

The previous prime is 222131001031. The next prime is 222131001067. The reversal of 222131001032 is 230100131222.

It is a self number, because there is not a number n which added to its sum of digits gives 222131001032.

It is not an unprimeable number, because it can be changed into a prime (222131001031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222608 + ... + 702720.

It is an arithmetic number, because the mean of its divisors is an integer number (13135919040).

Almost surely, 2^222131001032 is an apocalyptic number.

It is an amenable number.

222131001032 is a deficient number, since it is larger than the sum of its proper divisors (198218408248).

222131001032 is a wasteful number, since it uses less digits than its factorization.

222131001032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480653 (or 480649 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 222131001032 its reverse (230100131222), we get a palindrome (452231132254).

The spelling of 222131001032 in words is "two hundred twenty-two billion, one hundred thirty-one million, one thousand, thirty-two".