42222122122224 has 40 divisors (see below), whose sum is σ = 118989616891392. Its totient is φ = 12794582461120.

The previous prime is 42222122122189. The next prime is 42222122122261.

42222122122224 is nontrivially palindromic in base 10.

42222122122224 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42222122122191 and 42222122122200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39983069664 + ... + 39983070719.

Almost surely, 2^{42222122122224} is an apocalyptic number.

42222122122224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42222122122224 is an abundant number, since it is smaller than the sum of its proper divisors (76767494769168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42222122122224 is a wasteful number, since it uses less digits than its factorization.

42222122122224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79966140405 (or 79966140399 counting only the distinct ones).

The product of its digits is 16384, while the sum is 30.

It can be divided in two parts, 4222212 and 2122224, that added together give a palindrome (6344436).

The spelling of 42222122122224 in words is "forty-two trillion, two hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty-four".