212200023404 has 48 divisors (see below), whose sum is σ = 382282903296. Its totient is φ = 103029326400.

The previous prime is 212200023401. The next prime is 212200023433. The reversal of 212200023404 is 404320002212.

It is not an unprimeable number, because it can be changed into a prime (212200023401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7788734 + ... + 7815930.

It is an arithmetic number, because the mean of its divisors is an integer number (7964227152).

Almost surely, 2^212200023404 is an apocalyptic number.

It is an amenable number.

212200023404 is a deficient number, since it is larger than the sum of its proper divisors (170082879892).

212200023404 is a wasteful number, since it uses less digits than its factorization.

212200023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27686 (or 27684 counting only the distinct ones).

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

Adding to 212200023404 its reverse (404320002212), we get a palindrome (616520025616).

The spelling of 212200023404 in words is "two hundred twelve billion, two hundred million, twenty-three thousand, four hundred four".