22504035220042 has 16 divisors (see below), whose sum is σ = 36203115252960. Its totient is φ = 10458677737872.

The previous prime is 22504035220039. The next prime is 22504035220111. The reversal of 22504035220042 is 24002253040522.

It is a junction number, because it is equal to n+sod(n) for n = 22504035219986 and 22504035220013.

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, 5586898488 + ... + 5586902515.

It is an arithmetic number, because the mean of its divisors is an integer number (2262694703310).

Almost surely, 2^{22504035220042} is an apocalyptic number.

22504035220042 is a deficient number, since it is larger than the sum of its proper divisors (13699080032918).

22504035220042 is a wasteful number, since it uses less digits than its factorization.

22504035220042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173801077.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 22504035220042 its reverse (24002253040522), we get a palindrome (46506288260564).

The spelling of 22504035220042 in words is "twenty-two trillion, five hundred four billion, thirty-five million, two hundred twenty thousand, forty-two".