22203045199 has 4 divisors (see below), whose sum is σ = 22675450464. Its totient is φ = 21730639936.

The previous prime is 22203045197. The next prime is 22203045203. The reversal of 22203045199 is 99154030222.

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 22203045199 - 2¹ = 22203045197 is a prime.

It is a super-2 number, since 2×22203045199² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203045191) 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, 236202562 + ... + 236202655.

It is an arithmetic number, because the mean of its divisors is an integer number (5668862616).

Almost surely, 2^22203045199 is an apocalyptic number.

22203045199 is a deficient number, since it is larger than the sum of its proper divisors (472405265).

22203045199 is an equidigital number, since it uses as much as digits as its factorization.

22203045199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472405264.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 22203045199 in words is "twenty-two billion, two hundred three million, forty-five thousand, one hundred ninety-nine".