85222082 has 8 divisors (see below), whose sum is σ = 139454352. Its totient is φ = 38737300.

The previous prime is 85222043. The next prime is 85222091. The reversal of 85222082 is 28022258.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936844 + ... + 1936887.

It is an arithmetic number, because the mean of its divisors is an integer number (17431794).

Almost surely, 2^85222082 is an apocalyptic number.

85222082 is a deficient number, since it is larger than the sum of its proper divisors (54232270).

85222082 is a wasteful number, since it uses less digits than its factorization.

85222082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873744.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 85222082 is about 9231.5806880512. The cubic root of 85222082 is about 440.0655584134.

The spelling of 85222082 in words is "eighty-five million, two hundred twenty-two thousand, eighty-two".