12212104099 has 12 divisors (see below), whose sum is σ = 13919748600. Its totient is φ = 10679408064.

The previous prime is 12212104097. The next prime is 12212104109. The reversal of 12212104099 is 99040121221.

It is a happy number.

It is not a de Polignac number, because 12212104099 - 2¹ = 12212104097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12212104099.

It is not an unprimeable number, because it can be changed into a prime (12212104097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1898394 + ... + 1904815.

It is an arithmetic number, because the mean of its divisors is an integer number (1159979050).

Almost surely, 2^12212104099 is an apocalyptic number.

12212104099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12212104099 is a deficient number, since it is larger than the sum of its proper divisors (1707644501).

12212104099 is a wasteful number, since it uses less digits than its factorization.

12212104099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803254 (or 3803241 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 12212104099 in words is "twelve billion, two hundred twelve million, one hundred four thousand, ninety-nine".