222310013232 has 80 divisors (see below), whose sum is σ = 590009781600. Its totient is φ = 72077654016.

The previous prime is 222310013179. The next prime is 222310013249. The reversal of 222310013232 is 232310013222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222310013199 and 222310013208.

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, 6107278 + ... + 6143570.

It is an arithmetic number, because the mean of its divisors is an integer number (7375122270).

Almost surely, 2^222310013232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222310013232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295004890800).

222310013232 is an abundant number, since it is smaller than the sum of its proper divisors (367699768368).

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

222310013232 is a wasteful number, since it uses less digits than its factorization.

222310013232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39790 (or 39784 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222310013232 its reverse (232310013222), we get a palindrome (454620026454).

The spelling of 222310013232 in words is "two hundred twenty-two billion, three hundred ten million, thirteen thousand, two hundred thirty-two".