212210000199 has 8 divisors (see below), whose sum is σ = 314385185520. Its totient is φ = 141473333448.

The previous prime is 212210000153. The next prime is 212210000221. The reversal of 212210000199 is 991000012212.

It is not a de Polignac number, because 212210000199 - 2¹¹ = 212209998151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7859629637 = 212210000199 / (2 + 1 + 2 + 2 + 1 + 0 + 0 + 0 + 0 + 1 + 9 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212210000129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3929814792 + ... + 3929814845.

It is an arithmetic number, because the mean of its divisors is an integer number (39298148190).

Almost surely, 2^212210000199 is an apocalyptic number.

212210000199 is a deficient number, since it is larger than the sum of its proper divisors (102175185321).

212210000199 is an equidigital number, since it uses as much as digits as its factorization.

212210000199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7859629646 (or 7859629640 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 212210000199 in words is "two hundred twelve billion, two hundred ten million, one hundred ninety-nine", and thus it is an aban number.