210000022209999 has 24 divisors (see below), whose sum is σ = 346668657101312. Its totient is φ = 119999336386320.

The previous prime is 210000022209983. The next prime is 210000022210007. The reversal of 210000022209999 is 999902220000012.

It is not a de Polignac number, because 210000022209999 - 2⁴ = 210000022209983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210000022209959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1982454 + ... + 20589564.

Almost surely, 2^{210000022209999} is an apocalyptic number.

210000022209999 is a deficient number, since it is larger than the sum of its proper divisors (136668634891313).

210000022209999 is a wasteful number, since it uses less digits than its factorization.

210000022209999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18786267 (or 18786264 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 210000022209999 in words is "two hundred ten trillion, twenty-two million, two hundred nine thousand, nine hundred ninety-nine".