122044521 has 8 divisors (see below), whose sum is σ = 164247264. Its totient is φ = 80602400.

The previous prime is 122044519. The next prime is 122044529. The reversal of 122044521 is 125440221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122044521 - 2¹ = 122044519 is a prime.

It is a super-2 number, since 2×122044521² = 29789730212238882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122044529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189780 + ... + 190421.

It is an arithmetic number, because the mean of its divisors is an integer number (20530908).

Almost surely, 2^122044521 is an apocalyptic number.

It is an amenable number.

122044521 is a deficient number, since it is larger than the sum of its proper divisors (42202743).

122044521 is a wasteful number, since it uses less digits than its factorization.

122044521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380311.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 122044521 is about 11047.3762043301. The cubic root of 122044521 is about 496.0278895716.

Adding to 122044521 its reverse (125440221), we get a palindrome (247484742).

The spelling of 122044521 in words is "one hundred twenty-two million, forty-four thousand, five hundred twenty-one".