222332112002 has 128 divisors (see below), whose sum is σ = 455399884800. Its totient is φ = 78608217600.

The previous prime is 222332111971. The next prime is 222332112007. The reversal of 222332112002 is 200211233222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (222332112007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31890377 + ... + 31897347.

It is an arithmetic number, because the mean of its divisors is an integer number (3557811600).

Almost surely, 2^222332112002 is an apocalyptic number.

222332112002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222332112002 is an abundant number, since it is smaller than the sum of its proper divisors (233067772798).

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

222332112002 is a wasteful number, since it uses less digits than its factorization.

222332112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7272.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222332112002 its reverse (200211233222), we get a palindrome (422543345224).

The spelling of 222332112002 in words is "two hundred twenty-two billion, three hundred thirty-two million, one hundred twelve thousand, two".