222312213192 has 32 divisors (see below), whose sum is σ = 562815734400. Its totient is φ = 73166044224.

The previous prime is 222312213173. The next prime is 222312213209. The reversal of 222312213192 is 291312213222.

222312213192 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58624743 + ... + 58628534.

It is an arithmetic number, because the mean of its divisors is an integer number (17587991700).

Almost surely, 2^222312213192 is an apocalyptic number.

It is an amenable number.

222312213192 is an abundant number, since it is smaller than the sum of its proper divisors (340503521208).

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

222312213192 is a wasteful number, since it uses less digits than its factorization.

222312213192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117253365 (or 117253361 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

Adding to 222312213192 its sum of digits (30), we get a palindrome (222312213222).

The spelling of 222312213192 in words is "two hundred twenty-two billion, three hundred twelve million, two hundred thirteen thousand, one hundred ninety-two".