122044837 has 4 divisors (see below), whose sum is σ = 122067820. Its totient is φ = 122021856.

The previous prime is 122044829. The next prime is 122044873. The reversal of 122044837 is 738440221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 738440221 = 2539 ⋅290839.

It can be written as a sum of positive squares in 2 ways, for example, as 55442916 + 66601921 = 7446^2 + 8161^2 .

It is a cyclic number.

It is not a de Polignac number, because 122044837 - 2³ = 122044829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122044799 and 122044808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003 + ... + 15655.

It is an arithmetic number, because the mean of its divisors is an integer number (30516955).

Almost surely, 2^122044837 is an apocalyptic number.

It is an amenable number.

122044837 is a deficient number, since it is larger than the sum of its proper divisors (22983).

122044837 is an equidigital number, since it uses as much as digits as its factorization.

122044837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22982.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 122044837 is about 11047.3905063594. The cubic root of 122044837 is about 496.0283176796.

The spelling of 122044837 in words is "one hundred twenty-two million, forty-four thousand, eight hundred thirty-seven".