112566162022 has 4 divisors (see below), whose sum is σ = 168849243036. Its totient is φ = 56283081010.

The previous prime is 112566161989. The next prime is 112566162029. The reversal of 112566162022 is 220261665211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220261665211 = 7 ⋅31465952173.

It is a super-2 number, since 2×112566162022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112566162029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28141540504 + ... + 28141540507.

It is an arithmetic number, because the mean of its divisors is an integer number (42212310759).

Almost surely, 2^112566162022 is an apocalyptic number.

112566162022 is a deficient number, since it is larger than the sum of its proper divisors (56283081014).

112566162022 is an equidigital number, since it uses as much as digits as its factorization.

112566162022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56283081013.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 112566162022 in words is "one hundred twelve billion, five hundred sixty-six million, one hundred sixty-two thousand, twenty-two".