122263424 has 16 divisors (see below), whose sum is σ = 243571920. Its totient is φ = 61131648.

The previous prime is 122263387. The next prime is 122263433. The reversal of 122263424 is 424362221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 122263393 and 122263402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477464 + ... + 477719.

It is an arithmetic number, because the mean of its divisors is an integer number (15223245).

Almost surely, 2^122263424 is an apocalyptic number.

It is an amenable number.

122263424 is a deficient number, since it is larger than the sum of its proper divisors (121308496).

122263424 is an frugal number, since it uses more digits than its factorization.

122263424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955197 (or 955185 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 122263424 is about 11057.2792313480. The cubic root of 122263424 is about 496.3242763276.

It can be divided in two parts, 1222 and 63424, that added together give a palindrome (64646).

The spelling of 122263424 in words is "one hundred twenty-two million, two hundred sixty-three thousand, four hundred twenty-four".