122342150 has 48 divisors (see below), whose sum is σ = 261170784. Its totient is φ = 41767680.

The previous prime is 122342147. The next prime is 122342153. The reversal of 122342150 is 51243221.

It is an interprime number because it is at equal distance from previous prime (122342147) and next prime (122342153).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122342153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101954 + ... + 103146.

It is an arithmetic number, because the mean of its divisors is an integer number (5441058).

Almost surely, 2^122342150 is an apocalyptic number.

122342150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122342150 is an abundant number, since it is smaller than the sum of its proper divisors (138828634).

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

122342150 is a wasteful number, since it uses less digits than its factorization.

122342150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1500 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122342150 is about 11060.8385758043. The cubic root of 122342150 is about 496.4307819915.

Adding to 122342150 its reverse (51243221), we get a palindrome (173585371).

The spelling of 122342150 in words is "one hundred twenty-two million, three hundred forty-two thousand, one hundred fifty".