2220638873884 has 12 divisors (see below), whose sum is σ = 3905646262000. Its totient is φ = 1104739941888.

The previous prime is 2220638873749. The next prime is 2220638873897. The reversal of 2220638873884 is 4883788360222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1394872869 + ... + 1394874460.

Almost surely, 2^{2220638873884} is an apocalyptic number.

It is an amenable number.

2220638873884 is a deficient number, since it is larger than the sum of its proper divisors (1685007388116).

2220638873884 is a wasteful number, since it uses less digits than its factorization.

2220638873884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789747532 (or 2789747530 counting only the distinct ones).

The product of its (nonzero) digits is 49545216, while the sum is 61.

The spelling of 2220638873884 in words is "two trillion, two hundred twenty billion, six hundred thirty-eight million, eight hundred seventy-three thousand, eight hundred eighty-four".