222210000999 has 16 divisors (see below), whose sum is σ = 376228573440. Its totient is φ = 126977143320.

The previous prime is 222210000979. The next prime is 222210001001. The reversal of 222210000999 is 999000012222.

It is not a de Polignac number, because 222210000999 - 2¹¹ = 222209998951 is a prime.

It is a super-3 number, since 3×222210000999³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210000979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587856957 + ... + 587857334.

It is an arithmetic number, because the mean of its divisors is an integer number (23514285840).

Almost surely, 2^222210000999 is an apocalyptic number.

222210000999 is a deficient number, since it is larger than the sum of its proper divisors (154018572441).

222210000999 is a wasteful number, since it uses less digits than its factorization.

222210000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175714307 (or 1175714301 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 222210000999 in words is "two hundred twenty-two billion, two hundred ten million, nine hundred ninety-nine", and thus it is an aban number.