2216723045475 has 48 divisors (see below), whose sum is σ = 3670638080000. Its totient is φ = 1180429286400.

The previous prime is 2216723045461. The next prime is 2216723045483. The reversal of 2216723045475 is 5745403276122.

2216723045475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2216723045475 - 2⁵ = 2216723045443 is a prime.

It is a super-2 number, since 2×2216723045475² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137787882 + ... + 137803968.

Almost surely, 2^{2216723045475} is an apocalyptic number.

2216723045475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2216723045475 is a deficient number, since it is larger than the sum of its proper divisors (1453915034525).

2216723045475 is a wasteful number, since it uses less digits than its factorization.

2216723045475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18820 (or 18815 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 2216723045475 in words is "two trillion, two hundred sixteen billion, seven hundred twenty-three million, forty-five thousand, four hundred seventy-five".