151112422 has 8 divisors (see below), whose sum is σ = 240002136. Its totient is φ = 71111712.

The previous prime is 151112419. The next prime is 151112443. The reversal of 151112422 is 224211151.

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

It is a self number, because there is not a number n which added to its sum of digits gives 151112422.

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, 2222208 + ... + 2222275.

It is an arithmetic number, because the mean of its divisors is an integer number (30000267).

Almost surely, 2^151112422 is an apocalyptic number.

151112422 is a deficient number, since it is larger than the sum of its proper divisors (88889714).

151112422 is a wasteful number, since it uses less digits than its factorization.

151112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444502.

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

The square root of 151112422 is about 12292.7792626403. The cubic root of 151112422 is about 532.6395229040.

Adding to 151112422 its reverse (224211151), we get a palindrome (375323573).

The spelling of 151112422 in words is "one hundred fifty-one million, one hundred twelve thousand, four hundred twenty-two".