122244231 has 8 divisors (see below), whose sum is σ = 164276224. Its totient is φ = 80854200.

The previous prime is 122244197. The next prime is 122244277. The reversal of 122244231 is 132442221.

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

It is not a de Polignac number, because 122244231 - 2¹³ = 122236039 is a prime.

It is a super-2 number, since 2×122244231² = 29887304025562722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122244198 and 122244207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122244281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160045 + ... + 160806.

It is an arithmetic number, because the mean of its divisors is an integer number (20534528).

Almost surely, 2^122244231 is an apocalyptic number.

122244231 is a deficient number, since it is larger than the sum of its proper divisors (42031993).

122244231 is a wasteful number, since it uses less digits than its factorization.

122244231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320981.

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

The square root of 122244231 is about 11056.4113074722. The cubic root of 122244231 is about 496.2983038549.

Adding to 122244231 its reverse (132442221), we get a palindrome (254686452).

The spelling of 122244231 in words is "one hundred twenty-two million, two hundred forty-four thousand, two hundred thirty-one".