211120020199 has 16 divisors (see below), whose sum is σ = 240366829824. Its totient is φ = 183551702400.

The previous prime is 211120020187. The next prime is 211120020217. The reversal of 211120020199 is 991020021112.

It is not a de Polignac number, because 211120020199 - 2⁷ = 211120020071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120020109) 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, 1504207 + ... + 1638559.

It is an arithmetic number, because the mean of its divisors is an integer number (15022926864).

Almost surely, 2^211120020199 is an apocalyptic number.

211120020199 is a deficient number, since it is larger than the sum of its proper divisors (29246809625).

211120020199 is a wasteful number, since it uses less digits than its factorization.

211120020199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140598.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 211120020199 in words is "two hundred eleven billion, one hundred twenty million, twenty thousand, one hundred ninety-nine".