22302112042 has 16 divisors (see below), whose sum is σ = 38347705152. Its totient is φ = 9529169760.

The previous prime is 22302112037. The next prime is 22302112061. The reversal of 22302112042 is 24021120322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2401723 + ... + 2410990.

It is an arithmetic number, because the mean of its divisors is an integer number (2396731572).

Almost surely, 2^22302112042 is an apocalyptic number.

22302112042 is a deficient number, since it is larger than the sum of its proper divisors (16045593110).

22302112042 is a wasteful number, since it uses less digits than its factorization.

22302112042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813053.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22302112042 its reverse (24021120322), we get a palindrome (46323232364).

The spelling of 22302112042 in words is "twenty-two billion, three hundred two million, one hundred twelve thousand, forty-two".