122009744 has 40 divisors (see below), whose sum is σ = 244270080. Its totient is φ = 59003648.

The previous prime is 122009743. The next prime is 122009753. The reversal of 122009744 is 447900221.

It is not an unprimeable number, because it can be changed into a prime (122009743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66017 + ... + 67839.

It is an arithmetic number, because the mean of its divisors is an integer number (6106752).

Almost surely, 2^122009744 is an apocalyptic number.

It is an amenable number.

122009744 is an abundant number, since it is smaller than the sum of its proper divisors (122260336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122009744 is a wasteful number, since it uses less digits than its factorization.

122009744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1961 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 122009744 is about 11045.8020985350. The cubic root of 122009744 is about 495.9807701528.

Adding to 122009744 its reverse (447900221), we get a palindrome (569909965).

The spelling of 122009744 in words is "one hundred twenty-two million, nine thousand, seven hundred forty-four".