122432223 has 32 divisors (see below), whose sum is σ = 173834496. Its totient is φ = 76543488.

The previous prime is 122432203. The next prime is 122432231. The reversal of 122432223 is 322234221.

It is not a de Polignac number, because 122432223 - 2⁹ = 122431711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122432223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122432203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539236 + ... + 539462.

It is an arithmetic number, because the mean of its divisors is an integer number (5432328).

Almost surely, 2^122432223 is an apocalyptic number.

122432223 is a deficient number, since it is larger than the sum of its proper divisors (51402273).

122432223 is a wasteful number, since it uses less digits than its factorization.

122432223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423.

The product of its digits is 1152, while the sum is 21.

The square root of 122432223 is about 11064.9095341986. The cubic root of 122432223 is about 496.5525825883.

Adding to 122432223 its reverse (322234221), we get a palindrome (444666444).

The spelling of 122432223 in words is "one hundred twenty-two million, four hundred thirty-two thousand, two hundred twenty-three".