122318150 has 12 divisors (see below), whose sum is σ = 227511852. Its totient is φ = 48927240.

The previous prime is 122318137. The next prime is 122318153. The reversal of 122318150 is 51813221.

It is a happy number.

It is a super-3 number, since 3×122318150³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122318153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223132 + ... + 1223231.

It is an arithmetic number, because the mean of its divisors is an integer number (18959321).

Almost surely, 2^122318150 is an apocalyptic number.

122318150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122318150 is a deficient number, since it is larger than the sum of its proper divisors (105193702).

122318150 is a wasteful number, since it uses less digits than its factorization.

122318150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446375 (or 2446370 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 122318150 is about 11059.7536138921. The cubic root of 122318150 is about 496.3983180698.

The spelling of 122318150 in words is "one hundred twenty-two million, three hundred eighteen thousand, one hundred fifty".