112151422 has 4 divisors (see below), whose sum is σ = 168227136. Its totient is φ = 56075710.

The previous prime is 112151419. The next prime is 112151443. The reversal of 112151422 is 224151211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224151211 = 83 ⋅2700617.

It is a self number, because there is not a number n which added to its sum of digits gives 112151422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28037854 + ... + 28037857.

It is an arithmetic number, because the mean of its divisors is an integer number (42056784).

Almost surely, 2^112151422 is an apocalyptic number.

112151422 is a deficient number, since it is larger than the sum of its proper divisors (56075714).

112151422 is an equidigital number, since it uses as much as digits as its factorization.

112151422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56075713.

The product of its digits is 160, while the sum is 19.

The square root of 112151422 is about 10590.1568449197. The cubic root of 112151422 is about 482.2455862978.

The spelling of 112151422 in words is "one hundred twelve million, one hundred fifty-one thousand, four hundred twenty-two".