122050305 has 96 divisors (see below), whose sum is σ = 244048896. Its totient is φ = 55959552.

The previous prime is 122050301. The next prime is 122050333. The reversal of 122050305 is 503050221.

It is a happy number.

It is not a de Polignac number, because 122050305 - 2² = 122050301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122050301) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 632289 + ... + 632481.

It is an arithmetic number, because the mean of its divisors is an integer number (2542176).

Almost surely, 2^122050305 is an apocalyptic number.

122050305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122050305 is a deficient number, since it is larger than the sum of its proper divisors (121998591).

122050305 is a wasteful number, since it uses less digits than its factorization.

122050305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 122050305 is about 11047.6379828450. The cubic root of 122050305 is about 496.0357254553.

The spelling of 122050305 in words is "one hundred twenty-two million, fifty thousand, three hundred five".