22224042330042 has 32 divisors (see below), whose sum is σ = 51061012152192. Its totient is φ = 6316826241024.

The previous prime is 22224042330029. The next prime is 22224042330071. The reversal of 22224042330042 is 24003324042222.

It is a junction number, because it is equal to n+sod(n) for n = 22224042329991 and 22224042330009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370830923 + ... + 1370847134.

It is an arithmetic number, because the mean of its divisors is an integer number (1595656629756).

Almost surely, 2^{22224042330042} is an apocalyptic number.

22224042330042 is an abundant number, since it is smaller than the sum of its proper divisors (28836969822150).

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

22224042330042 is a wasteful number, since it uses less digits than its factorization.

22224042330042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741678262.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22224042330042 its reverse (24003324042222), we get a palindrome (46227366372264).

The spelling of 22224042330042 in words is "twenty-two trillion, two hundred twenty-four billion, forty-two million, three hundred thirty thousand, forty-two".