2220200521688 has 32 divisors (see below), whose sum is σ = 4246341364800. Its totient is φ = 1088047963392.

The previous prime is 2220200521667. The next prime is 2220200521697. The reversal of 2220200521688 is 8861250020222.

2220200521688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 12734495 + ... + 12907662.

It is an arithmetic number, because the mean of its divisors is an integer number (132698167650).

Almost surely, 2^{2220200521688} is an apocalyptic number.

It is an amenable number.

2220200521688 is a deficient number, since it is larger than the sum of its proper divisors (2026140843112).

2220200521688 is a wasteful number, since it uses less digits than its factorization.

2220200521688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25642379 (or 25642375 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 2220200521688 in words is "two trillion, two hundred twenty billion, two hundred million, five hundred twenty-one thousand, six hundred eighty-eight".