157330122 has 8 divisors (see below), whose sum is σ = 314660256. Its totient is φ = 52443372.

The previous prime is 157330093. The next prime is 157330139. The reversal of 157330122 is 221033751.

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

157330122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 157330092 and 157330101.

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, 13110838 + ... + 13110849.

It is an arithmetic number, because the mean of its divisors is an integer number (39332532).

Almost surely, 2^157330122 is an apocalyptic number.

157330122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157330122 is a wasteful number, since it uses less digits than its factorization.

157330122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26221692.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 157330122 is about 12543.1304705006. The cubic root of 157330122 is about 539.8469181990.

Adding to 157330122 its reverse (221033751), we get a palindrome (378363873).

The spelling of 157330122 in words is "one hundred fifty-seven million, three hundred thirty thousand, one hundred twenty-two".