222112302 has 8 divisors (see below), whose sum is σ = 444224616. Its totient is φ = 74037432.

The previous prime is 222112291. The next prime is 222112307. The reversal of 222112302 is 203211222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

222112302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222112307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18509353 + ... + 18509364.

It is an arithmetic number, because the mean of its divisors is an integer number (55528077).

Almost surely, 2^222112302 is an apocalyptic number.

222112302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222112302 is a wasteful number, since it uses less digits than its factorization.

222112302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37018722.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 222112302 is about 14903.4325576358. The cubic root of 222112302 is about 605.6069786567.

Adding to 222112302 its reverse (203211222), we get a palindrome (425323524).

The spelling of 222112302 in words is "two hundred twenty-two million, one hundred twelve thousand, three hundred two".