211234020199 has 8 divisors (see below), whose sum is σ = 218529272160. Its totient is φ = 203939522976.

The previous prime is 211234020191. The next prime is 211234020211. The reversal of 211234020199 is 991020432112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 211234020199 - 2³ = 211234020191 is a prime.

It is a super-2 number, since 2×211234020199² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211234020191) 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, 413337 + ... + 770269.

It is an arithmetic number, because the mean of its divisors is an integer number (27316159020).

Almost surely, 2^211234020199 is an apocalyptic number.

211234020199 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

211234020199 is a deficient number, since it is larger than the sum of its proper divisors (7295251961).

211234020199 is a wasteful number, since it uses less digits than its factorization.

211234020199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377369.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 211234020199 in words is "two hundred eleven billion, two hundred thirty-four million, twenty thousand, one hundred ninety-nine".