22160699 has 4 divisors (see below), whose sum is σ = 24175320. Its totient is φ = 20146080.

The previous prime is 22160693. The next prime is 22160701. The reversal of 22160699 is 99606122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22160699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22160693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007294 + ... + 1007315.

It is an arithmetic number, because the mean of its divisors is an integer number (6043830).

Almost surely, 2^22160699 is an apocalyptic number.

22160699 is a deficient number, since it is larger than the sum of its proper divisors (2014621).

22160699 is a wasteful number, since it uses less digits than its factorization.

22160699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014620.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 22160699 is about 4707.5151619512. The cubic root of 22160699 is about 280.8845284856.

The spelling of 22160699 in words is "twenty-two million, one hundred sixty thousand, six hundred ninety-nine".