212200200011 has 4 divisors (see below), whose sum is σ = 212203831392. Its totient is φ = 212196568632.

The previous prime is 212200199993. The next prime is 212200200029. The reversal of 212200200011 is 110002002212.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (212200199993) and next prime (212200200029).

It is a cyclic number.

It is not a de Polignac number, because 212200200011 - 2¹⁸ = 212199937867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212200199965 and 212200200001.

It is not an unprimeable number, because it can be changed into a prime (212200200061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726580 + ... + 1845393.

It is an arithmetic number, because the mean of its divisors is an integer number (53050957848).

Almost surely, 2^212200200011 is an apocalyptic number.

212200200011 is a deficient number, since it is larger than the sum of its proper divisors (3631381).

212200200011 is an equidigital number, since it uses as much as digits as its factorization.

212200200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631380.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212200200011 its reverse (110002002212), we get a palindrome (322202202223).

The spelling of 212200200011 in words is "two hundred twelve billion, two hundred million, two hundred thousand, eleven".