210220000220011 has 4 divisors (see below), whose sum is σ = 222585882585912. Its totient is φ = 197854117854112.

The previous prime is 210220000219993. The next prime is 210220000220029. The reversal of 210220000220011 is 110022000022012.

It is a happy number.

210220000220011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (210220000219993) and next prime (210220000220029).

It is a cyclic number.

It is not a de Polignac number, because 210220000220011 - 2⁷ = 210220000219883 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210220000219973 and 210220000220000.

It is not an unprimeable number, because it can be changed into a prime (210220000220411) 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, 6182941182925 + ... + 6182941182958.

It is an arithmetic number, because the mean of its divisors is an integer number (55646470646478).

Almost surely, 2^{210220000220011} is an apocalyptic number.

210220000220011 is a deficient number, since it is larger than the sum of its proper divisors (12365882365901).

210220000220011 is a wasteful number, since it uses less digits than its factorization.

210220000220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12365882365900.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210220000220011 its reverse (110022000022012), we get a palindrome (320242000242023).

The spelling of 210220000220011 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty thousand, eleven".