122144433 has 16 divisors (see below), whose sum is σ = 173913600. Its totient is φ = 76083840.

The previous prime is 122144423. The next prime is 122144479. The reversal of 122144433 is 334441221.

It is not a de Polignac number, because 122144433 - 2⁸ = 122144177 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122144413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19948 + ... + 25341.

It is an arithmetic number, because the mean of its divisors is an integer number (10869600).

Almost surely, 2^122144433 is an apocalyptic number.

It is an amenable number.

122144433 is a deficient number, since it is larger than the sum of its proper divisors (51769167).

122144433 is a wasteful number, since it uses less digits than its factorization.

122144433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45352.

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

The square root of 122144433 is about 11051.8972579372. The cubic root of 122144433 is about 496.1632107379.

Adding to 122144433 its reverse (334441221), we get a palindrome (456585654).

It can be divided in two parts, 1221 and 44433, that added together give a palindrome (45654).

The spelling of 122144433 in words is "one hundred twenty-two million, one hundred forty-four thousand, four hundred thirty-three".