4422072272446 has 32 divisors (see below), whose sum is σ = 6925103307360. Its totient is φ = 2115124322304.

The previous prime is 4422072272411. The next prime is 4422072272467. The reversal of 4422072272446 is 6442722702244.

It is a junction number, because it is equal to n+sod(n) for n = 4422072272396 and 4422072272405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17920621 + ... + 18165703.

It is an arithmetic number, because the mean of its divisors is an integer number (216409478355).

Almost surely, 2^{4422072272446} is an apocalyptic number.

4422072272446 is a deficient number, since it is larger than the sum of its proper divisors (2503031034914).

4422072272446 is a wasteful number, since it uses less digits than its factorization.

4422072272446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247980.

The product of its (nonzero) digits is 2408448, while the sum is 46.

The spelling of 4422072272446 in words is "four trillion, four hundred twenty-two billion, seventy-two million, two hundred seventy-two thousand, four hundred forty-six".