122434250 has 32 divisors (see below), whose sum is σ = 231351120. Its totient is φ = 48513600.

The previous prime is 122434217. The next prime is 122434261. The reversal of 122434250 is 52434221.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 44129449 + 78304801 = 6643^2 + 8849^2 .

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25004 + ... + 29496.

Almost surely, 2^122434250 is an apocalyptic number.

122434250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122434250 is a deficient number, since it is larger than the sum of its proper divisors (108916870).

122434250 is a wasteful number, since it uses less digits than its factorization.

122434250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619 (or 4609 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 122434250 is about 11065.0011296881. The cubic root of 122434250 is about 496.5553228978. Note that the first 3 decimals are identical.

Adding to 122434250 its reverse (52434221), we get a palindrome (174868471).

The spelling of 122434250 in words is "one hundred twenty-two million, four hundred thirty-four thousand, two hundred fifty".