852790222 has 16 divisors (see below), whose sum is σ = 1327104000. Its totient is φ = 410560920.

The previous prime is 852790207. The next prime is 852790229. The reversal of 852790222 is 222097258.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852790229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22222 + ... + 46897.

It is an arithmetic number, because the mean of its divisors is an integer number (82944000).

Almost surely, 2^852790222 is an apocalyptic number.

852790222 is a deficient number, since it is larger than the sum of its proper divisors (474313778).

852790222 is a wasteful number, since it uses less digits than its factorization.

852790222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69351.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 852790222 is about 29202.5721812309. The cubic root of 852790222 is about 948.3036104635.

The spelling of 852790222 in words is "eight hundred fifty-two million, seven hundred ninety thousand, two hundred twenty-two".