122044431 has 8 divisors (see below), whose sum is σ = 162817200. Its totient is φ = 81317312.

The previous prime is 122044423. The next prime is 122044487. The reversal of 122044431 is 134440221.

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 122044431 - 2³ = 122044423 is a prime.

It is a super-2 number, since 2×122044431² = 29789686276227522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122044398 and 122044407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122044031) 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, 4590 + ... + 16283.

It is an arithmetic number, because the mean of its divisors is an integer number (20352150).

Almost surely, 2^122044431 is an apocalyptic number.

122044431 is a deficient number, since it is larger than the sum of its proper divisors (40772769).

122044431 is a wasteful number, since it uses less digits than its factorization.

122044431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22825.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 122044431 is about 11047.3721309640. The cubic root of 122044431 is about 496.0277676420.

Adding to 122044431 its reverse (134440221), we get a palindrome (256484652).

The spelling of 122044431 in words is "one hundred twenty-two million, forty-four thousand, four hundred thirty-one".