210120200011 has 8 divisors (see below), whose sum is σ = 211604307344. Its totient is φ = 208637938080.

The previous prime is 210120199999. The next prime is 210120200041. The reversal of 210120200011 is 110002021012.

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

It is a cyclic number.

It is not a de Polignac number, because 210120200011 - 2⁵ = 210120199979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210120200041) 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, 232425 + ... + 688666.

It is an arithmetic number, because the mean of its divisors is an integer number (26450538418).

Almost surely, 2^210120200011 is an apocalyptic number.

210120200011 is a deficient number, since it is larger than the sum of its proper divisors (1484107333).

210120200011 is a wasteful number, since it uses less digits than its factorization.

210120200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922701.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210120200011 its reverse (110002021012), we get a palindrome (320122221023).

The spelling of 210120200011 in words is "two hundred ten billion, one hundred twenty million, two hundred thousand, eleven".