158812227022 has 8 divisors (see below), whose sum is σ = 238225944096. Its totient is φ = 79403578992.

The previous prime is 158812226977. The next prime is 158812227037. The reversal of 158812227022 is 220722218851.

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

It is a congruent number.

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, 1187943 + ... + 1314850.

It is an arithmetic number, because the mean of its divisors is an integer number (29778243012).

Almost surely, 2^158812227022 is an apocalyptic number.

158812227022 is a deficient number, since it is larger than the sum of its proper divisors (79413717074).

158812227022 is a wasteful number, since it uses less digits than its factorization.

158812227022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534522.

The product of its (nonzero) digits is 71680, while the sum is 40.

The spelling of 158812227022 in words is "one hundred fifty-eight billion, eight hundred twelve million, two hundred twenty-seven thousand, twenty-two".