222112112002 has 16 divisors (see below), whose sum is σ = 382585456800. Its totient is φ = 95646363840.

The previous prime is 222112111931. The next prime is 222112112023. The reversal of 222112112002 is 200211211222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265683927 + ... + 265684762.

It is an arithmetic number, because the mean of its divisors is an integer number (23911591050).

Almost surely, 2^222112112002 is an apocalyptic number.

222112112002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222112112002 is a deficient number, since it is larger than the sum of its proper divisors (160473344798).

222112112002 is a wasteful number, since it uses less digits than its factorization.

222112112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531368721.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222112112002 its reverse (200211211222), we get a palindrome (422323323224).

The spelling of 222112112002 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred twelve thousand, two".