222313002 has 8 divisors (see below), whose sum is σ = 444626016. Its totient is φ = 74104332.

The previous prime is 222312949. The next prime is 222313061. The reversal of 222313002 is 200313222.

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

222313002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18526078 + ... + 18526089.

It is an arithmetic number, because the mean of its divisors is an integer number (55578252).

Almost surely, 2^222313002 is an apocalyptic number.

222313002 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.

222313002 is a wasteful number, since it uses less digits than its factorization.

222313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37052172.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222313002 is about 14910.1643854117. The cubic root of 222313002 is about 605.7893319506.

Adding to 222313002 its reverse (200313222), we get a palindrome (422626224).

It can be divided in two parts, 2223 and 13002, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 222313002 in words is "two hundred twenty-two million, three hundred thirteen thousand, two".