150661122 has 8 divisors (see below), whose sum is σ = 301322256. Its totient is φ = 50220372.

The previous prime is 150661111. The next prime is 150661129. The reversal of 150661122 is 221166051.

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

150661122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 150661092 and 150661101.

It is not an unprimeable number, because it can be changed into a prime (150661129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12555088 + ... + 12555099.

It is an arithmetic number, because the mean of its divisors is an integer number (37665282).

Almost surely, 2^150661122 is an apocalyptic number.

150661122 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.

150661122 is a wasteful number, since it uses less digits than its factorization.

150661122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25110192.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 150661122 is about 12274.4092322197. The cubic root of 150661122 is about 532.1087482853.

The spelling of 150661122 in words is "one hundred fifty million, six hundred sixty-one thousand, one hundred twenty-two".