122000050 has 24 divisors (see below), whose sum is σ = 236788416. Its totient is φ = 46677840.

The previous prime is 122000033. The next prime is 122000057. The reversal of 122000050 is 50000221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (122000057) 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 11 ways as a sum of consecutive naturals, for example, 51894 + ... + 54193.

It is an arithmetic number, because the mean of its divisors is an integer number (9866184).

Almost surely, 2^122000050 is an apocalyptic number.

122000050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122000050 is a deficient number, since it is larger than the sum of its proper divisors (114788366).

122000050 is a wasteful number, since it uses less digits than its factorization.

122000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106122 (or 106117 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 122000050 is about 11045.3632805807. The cubic root of 122000050 is about 495.9676341394.

Adding to 122000050 its reverse (50000221), we get a palindrome (172000271).

The spelling of 122000050 in words is "one hundred twenty-two million, fifty", and thus it is an aban number.