870612158823222 has 32 divisors (see below), whose sum is σ = 1755455860819584. Its totient is φ = 287834502196800.

The previous prime is 870612158823221. The next prime is 870612158823223. The reversal of 870612158823222 is 222328851216078.

It is an interprime number because it is at equal distance from previous prime (870612158823221) and next prime (870612158823223).

It is a super-2 number, since 2×870612158823222² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870612158823221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295171279 + ... + 298106202.

It is an arithmetic number, because the mean of its divisors is an integer number (54857995650612).

Almost surely, 2^{870612158823222} is an apocalyptic number.

870612158823222 is an abundant number, since it is smaller than the sum of its proper divisors (884843701996362).

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

870612158823222 is a wasteful number, since it uses less digits than its factorization.

870612158823222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593279484.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 870612158823222 in words is "eight hundred seventy trillion, six hundred twelve billion, one hundred fifty-eight million, eight hundred twenty-three thousand, two hundred twenty-two".