22012100199 has 12 divisors (see below), whose sum is σ = 32654587576. Its totient is φ = 14278118832.

The previous prime is 22012100197. The next prime is 22012100207. The reversal of 22012100199 is 99100121022.

It is not a de Polignac number, because 22012100199 - 2¹ = 22012100197 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 (22012100197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33050869 + ... + 33051534.

Almost surely, 2^22012100199 is an apocalyptic number.

22012100199 is a deficient number, since it is larger than the sum of its proper divisors (10642487377).

22012100199 is a wasteful number, since it uses less digits than its factorization.

22012100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66102446 (or 66102443 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 22012100199 in words is "twenty-two billion, twelve million, one hundred thousand, one hundred ninety-nine".