220210200011 has 4 divisors (see below), whose sum is σ = 220376147232. Its totient is φ = 220044252792.

The previous prime is 220210199987. The next prime is 220210200061. The reversal of 220210200011 is 110002012022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220210200011 - 2²² = 220206005707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220210199965 and 220210200001.

It is not an unprimeable number, because it can be changed into a prime (220210200061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82971620 + ... + 82974273.

It is an arithmetic number, because the mean of its divisors is an integer number (55094036808).

Almost surely, 2^220210200011 is an apocalyptic number.

220210200011 is a deficient number, since it is larger than the sum of its proper divisors (165947221).

220210200011 is a wasteful number, since it uses less digits than its factorization.

220210200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165947220.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220210200011 its reverse (110002012022), we get a palindrome (330212212033).

The spelling of 220210200011 in words is "two hundred twenty billion, two hundred ten million, two hundred thousand, eleven".