22066431631226 has 16 divisors (see below), whose sum is σ = 33237942991200. Its totient is φ = 10987154952048.

The previous prime is 22066431631193. The next prime is 22066431631271. The reversal of 22066431631226 is 62213613466022.

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, 8239280 + ... + 10583883.

It is an arithmetic number, because the mean of its divisors is an integer number (2077371436950).

Almost surely, 2^{22066431631226} is an apocalyptic number.

22066431631226 is a deficient number, since it is larger than the sum of its proper divisors (11171511359974).

22066431631226 is a wasteful number, since it uses less digits than its factorization.

22066431631226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18825613.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 22066431631226 in words is "twenty-two trillion, sixty-six billion, four hundred thirty-one million, six hundred thirty-one thousand, two hundred twenty-six".