152111422 has 8 divisors (see below), whose sum is σ = 229190976. Its totient is φ = 75714432.

The previous prime is 152111371. The next prime is 152111459. The reversal of 152111422 is 224111251.

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 152111422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170083 + ... + 170974.

It is an arithmetic number, because the mean of its divisors is an integer number (28648872).

Almost surely, 2^152111422 is an apocalyptic number.

152111422 is a deficient number, since it is larger than the sum of its proper divisors (77079554).

152111422 is a wasteful number, since it uses less digits than its factorization.

152111422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341282.

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

The square root of 152111422 is about 12333.3459369305. The cubic root of 152111422 is about 533.8107008099.

Adding to 152111422 its reverse (224111251), we get a palindrome (376222673).

The spelling of 152111422 in words is "one hundred fifty-two million, one hundred eleven thousand, four hundred twenty-two".