42222500522224 has 20 divisors (see below), whose sum is σ = 89243012467800. Its totient is φ = 19192045691840.

The previous prime is 42222500522221. The next prime is 42222500522273.

42222500522224 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 42222500522224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222500522221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119950285399 + ... + 119950285750.

It is an arithmetic number, because the mean of its divisors is an integer number (4462150623390).

Almost surely, 2^{42222500522224} is an apocalyptic number.

42222500522224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42222500522224 is an abundant number, since it is smaller than the sum of its proper divisors (47020511945576).

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

42222500522224 is a wasteful number, since it uses less digits than its factorization.

42222500522224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239900571168 (or 239900571162 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 42222500 and 522224, that added together give a palindrome (42744724).

The spelling of 42222500522224 in words is "forty-two trillion, two hundred twenty-two billion, five hundred million, five hundred twenty-two thousand, two hundred twenty-four".