210200011011 has 16 divisors (see below), whose sum is σ = 311500598400. Its totient is φ = 140091412104.

The previous prime is 210200010997. The next prime is 210200011069. The reversal of 210200011011 is 110110002012.

It is a happy number.

It is not a de Polignac number, because 210200011011 - 2⁷ = 210200010883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210200010984 and 210200011002.

It is not an unprimeable number, because it can be changed into a prime (210200011711) 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, 1072641 + ... + 1253378.

It is an arithmetic number, because the mean of its divisors is an integer number (19468787400).

Almost surely, 2^210200011011 is an apocalyptic number.

210200011011 is a deficient number, since it is larger than the sum of its proper divisors (101300587389).

210200011011 is a wasteful number, since it uses less digits than its factorization.

210200011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329375 (or 2329369 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 210200011011 its reverse (110110002012), we get a palindrome (320310013023).

The spelling of 210200011011 in words is "two hundred ten billion, two hundred million, eleven thousand, eleven".