122540050 has 24 divisors (see below), whose sum is σ = 231793200. Its totient is φ = 48184080.

The previous prime is 122540017. The next prime is 122540053. The reversal of 122540050 is 50045221.

It is not an unprimeable number, because it can be changed into a prime (122540053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17820 + ... + 23719.

It is an arithmetic number, because the mean of its divisors is an integer number (9658050).

Almost surely, 2^122540050 is an apocalyptic number.

122540050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122540050 is a deficient number, since it is larger than the sum of its proper divisors (109253150).

122540050 is a wasteful number, since it uses less digits than its factorization.

122540050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41610 (or 41605 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 122540050 is about 11069.7809373086. The cubic root of 122540050 is about 496.6983123739.

Adding to 122540050 its reverse (50045221), we get a palindrome (172585271).

The spelling of 122540050 in words is "one hundred twenty-two million, five hundred forty thousand, fifty".