220047199 has 4 divisors (see below), whose sum is σ = 220077000. Its totient is φ = 220017400.

The previous prime is 220047197. The next prime is 220047203. The reversal of 220047199 is 991740022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 220047199 - 2¹ = 220047197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220047197) 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, 5349 + ... + 21649.

It is an arithmetic number, because the mean of its divisors is an integer number (55019250).

Almost surely, 2^220047199 is an apocalyptic number.

220047199 is a deficient number, since it is larger than the sum of its proper divisors (29801).

220047199 is a wasteful number, since it uses less digits than its factorization.

220047199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29800.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 220047199 is about 14833.9879668281. The cubic root of 220047199 is about 603.7242420216.

The spelling of 220047199 in words is "two hundred twenty million, forty-seven thousand, one hundred ninety-nine".