22222022229999 has 24 divisors (see below), whose sum is σ = 32782270772160. Its totient is φ = 14499100461888.

The previous prime is 22222022229997. The next prime is 22222022230021. The reversal of 22222022229999 is 99992222022222.

22222022229999 is a `hidden beast` number, since 2 + 2 + 22 + 20 + 222 + 299 + 99 = 666.

It is not a de Polignac number, because 22222022229999 - 2¹ = 22222022229997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222022229997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16188169 + ... + 17507165.

It is an arithmetic number, because the mean of its divisors is an integer number (1365927948840).

Almost surely, 2^{22222022229999} is an apocalyptic number.

22222022229999 is a deficient number, since it is larger than the sum of its proper divisors (10560248542161).

22222022229999 is a wasteful number, since it uses less digits than its factorization.

22222022229999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358879 (or 1358876 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 22222022229999 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty-nine thousand, nine hundred ninety-nine".