22204445141246 has 48 divisors (see below), whose sum is σ = 37257024216816. Its totient is φ = 9889260924672.

The previous prime is 22204445141147. The next prime is 22204445141257. The reversal of 22204445141246 is 64214154440222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11329925 + ... + 13144431.

It is an arithmetic number, because the mean of its divisors is an integer number (776188004517).

Almost surely, 2^{22204445141246} is an apocalyptic number.

22204445141246 is a deficient number, since it is larger than the sum of its proper divisors (15052579075570).

22204445141246 is a wasteful number, since it uses less digits than its factorization.

22204445141246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815561 (or 1815542 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 41.

Adding to 22204445141246 its reverse (64214154440222), we get a palindrome (86418599581468).

The spelling of 22204445141246 in words is "twenty-two trillion, two hundred four billion, four hundred forty-five million, one hundred forty-one thousand, two hundred forty-six".