151012122 has 32 divisors (see below), whose sum is σ = 323108352. Its totient is φ = 46884864.

The previous prime is 151012117. The next prime is 151012153. The reversal of 151012122 is 221210151.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 17525.

It is an arithmetic number, because the mean of its divisors is an integer number (10097136).

Almost surely, 2^151012122 is an apocalyptic number.

151012122 is an abundant number, since it is smaller than the sum of its proper divisors (172096230).

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

151012122 is a wasteful number, since it uses less digits than its factorization.

151012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15382.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 151012122 is about 12288.6989547307. The cubic root of 151012122 is about 532.5216513491.

Adding to 151012122 its reverse (221210151), we get a palindrome (372222273).

The spelling of 151012122 in words is "one hundred fifty-one million, twelve thousand, one hundred twenty-two".