12200223404 has 24 divisors (see below), whose sum is σ = 21745544688. Its totient is φ = 5988003840.

The previous prime is 12200223397. The next prime is 12200223421. The reversal of 12200223404 is 40432200221.

It is a super-2 number, since 2×12200223404² (a number of 21 digits) contains 22 as substring.

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, 37397 + ... + 160620.

It is an arithmetic number, because the mean of its divisors is an integer number (906064362).

Almost surely, 2^12200223404 is an apocalyptic number.

It is an amenable number.

12200223404 is a deficient number, since it is larger than the sum of its proper divisors (9545321284).

12200223404 is a wasteful number, since it uses less digits than its factorization.

12200223404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198305 (or 198303 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12200223404 its reverse (40432200221), we get a palindrome (52632423625).

The spelling of 12200223404 in words is "twelve billion, two hundred million, two hundred twenty-three thousand, four hundred four".