2199000343 has 2 divisors, whose sum is σ = 2199000344. Its totient is φ = 2199000342.

The previous prime is 2199000319. The next prime is 2199000373. The reversal of 2199000343 is 3430009912.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2199000343 is a prime.

It is the 46894-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199000373) by changing a digit.

It is a nontrivial repunit in base 46893.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099500171 + 1099500172.

It is an arithmetic number, because the mean of its divisors is an integer number (1099500172).

Almost surely, 2^2199000343 is an apocalyptic number.

2199000343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199000343 is an equidigital number, since it uses as much as digits as its factorization.

2199000343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2199000343 is about 46893.5000079968. The cubic root of 2199000343 is about 1300.3944252881.

The spelling of 2199000343 in words is "two billion, one hundred ninety-nine million, three hundred forty-three", and thus it is an aban number.