22240134246 has 32 divisors (see below), whose sum is σ = 48679003008. Its totient is φ = 6717896640.

The previous prime is 22240134223. The next prime is 22240134253. The reversal of 22240134246 is 64243104222.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 517636 + ... + 558951.

It is an arithmetic number, because the mean of its divisors is an integer number (1521218844).

Almost surely, 2^22240134246 is an apocalyptic number.

22240134246 is an abundant number, since it is smaller than the sum of its proper divisors (26438868762).

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

22240134246 is a wasteful number, since it uses less digits than its factorization.

22240134246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076916.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 22240134246 its reverse (64243104222), we get a palindrome (86483238468).

The spelling of 22240134246 in words is "twenty-two billion, two hundred forty million, one hundred thirty-four thousand, two hundred forty-six".