122444331 has 8 divisors (see below), whose sum is σ = 165093840. Its totient is φ = 80712192.

The previous prime is 122444323. The next prime is 122444369. The reversal of 122444331 is 133444221.

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

It is not a de Polignac number, because 122444331 - 2³ = 122444323 is a prime.

It is a super-2 number, since 2×122444331² = 29985228388075122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122444321) 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, 229030 + ... + 229563.

It is an arithmetic number, because the mean of its divisors is an integer number (20636730).

Almost surely, 2^122444331 is an apocalyptic number.

122444331 is a deficient number, since it is larger than the sum of its proper divisors (42649509).

122444331 is an equidigital number, since it uses as much as digits as its factorization.

122444331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458685.

The product of its digits is 2304, while the sum is 24.

The square root of 122444331 is about 11065.4566557373. The cubic root of 122444331 is about 496.5689509929.

Adding to 122444331 its reverse (133444221), we get a palindrome (255888552).

The spelling of 122444331 in words is "one hundred twenty-two million, four hundred forty-four thousand, three hundred thirty-one".