12200002022 has 16 divisors (see below), whose sum is σ = 19793765040. Its totient is φ = 5606178912.

The previous prime is 12200001991. The next prime is 12200002037. The reversal of 12200002022 is 22020000221.

It is a junction number, because it is equal to n+sod(n) for n = 12200001994 and 12200002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018568 + ... + 1030475.

It is an arithmetic number, because the mean of its divisors is an integer number (1237110315).

Almost surely, 2^12200002022 is an apocalyptic number.

12200002022 is a deficient number, since it is larger than the sum of its proper divisors (7593763018).

12200002022 is a wasteful number, since it uses less digits than its factorization.

12200002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049287.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12200002022 its reverse (22020000221), we get a palindrome (34220002243).

The spelling of 12200002022 in words is "twelve billion, two hundred million, two thousand, twenty-two".