2286221999 has 4 divisors (see below), whose sum is σ = 2420705664. Its totient is φ = 2151738336.

The previous prime is 2286221981. The next prime is 2286222013. The reversal of 2286221999 is 9991226822.

2286221999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2286221999 - 2²⁸ = 2017786543 is a prime.

It is a super-2 number, since 2×2286221999² = 10453622057423112002, which 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 (2286221909) 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, 67241807 + ... + 67241840.

It is an arithmetic number, because the mean of its divisors is an integer number (605176416).

Almost surely, 2^2286221999 is an apocalyptic number.

2286221999 is a deficient number, since it is larger than the sum of its proper divisors (134483665).

2286221999 is a wasteful number, since it uses less digits than its factorization.

2286221999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134483664.

The product of its digits is 559872, while the sum is 50.

The square root of 2286221999 is about 47814.4538711884. The cubic root of 2286221999 is about 1317.3650372861.

The spelling of 2286221999 in words is "two billion, two hundred eighty-six million, two hundred twenty-one thousand, nine hundred ninety-nine".