22100166013535 has 4 divisors (see below), whose sum is σ = 26520199216248. Its totient is φ = 17680132810824.

The previous prime is 22100166013507. The next prime is 22100166013553. The reversal of 22100166013535 is 53531066100122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22100166013535 - 2²⁰ = 22100164964959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22100166013495 and 22100166013504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210016601349 + ... + 2210016601358.

It is an arithmetic number, because the mean of its divisors is an integer number (6630049804062).

Almost surely, 2^{22100166013535} is an apocalyptic number.

22100166013535 is a deficient number, since it is larger than the sum of its proper divisors (4420033202713).

22100166013535 is an equidigital number, since it uses as much as digits as its factorization.

22100166013535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420033202712.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 22100166013535 in words is "twenty-two trillion, one hundred billion, one hundred sixty-six million, thirteen thousand, five hundred thirty-five".