122516950 has 24 divisors (see below), whose sum is σ = 229092480. Its totient is φ = 48746400.

The previous prime is 122516941. The next prime is 122516951. The reversal of 122516950 is 59615221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122516951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3136 + ... + 15964.

It is an arithmetic number, because the mean of its divisors is an integer number (9545520).

Almost surely, 2^122516950 is an apocalyptic number.

122516950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122516950 is a deficient number, since it is larger than the sum of its proper divisors (106575530).

122516950 is a wasteful number, since it uses less digits than its factorization.

122516950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13032 (or 13027 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 122516950 is about 11068.7375070511. The cubic root of 122516950 is about 496.6670995797.

The spelling of 122516950 in words is "one hundred twenty-two million, five hundred sixteen thousand, nine hundred fifty".