2220456446044 has 12 divisors (see below), whose sum is σ = 3886196129368. Its totient is φ = 1110114694800.

The previous prime is 2220456446027. The next prime is 2220456446101. The reversal of 2220456446044 is 4406446540222.

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 3 ways as a sum of consecutive naturals, for example, 28338042 + ... + 28416289.

Almost surely, 2^{2220456446044} is an apocalyptic number.

It is an amenable number.

2220456446044 is a deficient number, since it is larger than the sum of its proper divisors (1665739683324).

2220456446044 is a wasteful number, since it uses less digits than its factorization.

2220456446044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56764116 (or 56764114 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 43.

The spelling of 2220456446044 in words is "two trillion, two hundred twenty billion, four hundred fifty-six million, four hundred forty-six thousand, forty-four".