222115082 has 8 divisors (see below), whose sum is σ = 380768736. Its totient is φ = 95192172.

The previous prime is 222115079. The next prime is 222115087. The reversal of 222115082 is 280511222.

222115082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (222115087) 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, 7932668 + ... + 7932695.

It is an arithmetic number, because the mean of its divisors is an integer number (47596092).

Almost surely, 2^222115082 is an apocalyptic number.

222115082 is a deficient number, since it is larger than the sum of its proper divisors (158653654).

222115082 is a wasteful number, since it uses less digits than its factorization.

222115082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15865372.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 222115082 is about 14903.5258244484. The cubic root of 222115082 is about 605.6095052770.

The spelling of 222115082 in words is "two hundred twenty-two million, one hundred fifteen thousand, eighty-two".