122113850 has 24 divisors (see below), whose sum is σ = 227797920. Its totient is φ = 48702320.

The previous prime is 122113843. The next prime is 122113853. The reversal of 122113850 is 58311221.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122113853) 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, 14549 + ... + 21351.

It is an arithmetic number, because the mean of its divisors is an integer number (9491580).

Almost surely, 2^122113850 is an apocalyptic number.

122113850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122113850 is a deficient number, since it is larger than the sum of its proper divisors (105684070).

122113850 is a wasteful number, since it uses less digits than its factorization.

122113850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7174 (or 7169 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 122113850 is about 11050.5135627264. The cubic root of 122113850 is about 496.1217968540.

It can be divided in two parts, 12211 and 3850, that added together give a palindrome (16061).

The spelling of 122113850 in words is "one hundred twenty-two million, one hundred thirteen thousand, eight hundred fifty".