222322300032 has 128 divisors (see below), whose sum is σ = 698179881600. Its totient is φ = 61330268160.

The previous prime is 222322299989. The next prime is 222322300073. The reversal of 222322300032 is 230003223222.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 222322299981 and 222322300008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348069 + ... + 1503972.

It is an arithmetic number, because the mean of its divisors is an integer number (5454530325).

Almost surely, 2^222322300032 is an apocalyptic number.

It is an amenable number.

222322300032 is an abundant number, since it is smaller than the sum of its proper divisors (475857581568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222322300032 is a wasteful number, since it uses less digits than its factorization.

222322300032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852094 (or 2852082 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222322300032 its reverse (230003223222), we get a palindrome (452325523254).

The spelling of 222322300032 in words is "two hundred twenty-two billion, three hundred twenty-two million, three hundred thousand, thirty-two".