220200212202011 has 4 divisors (see below), whose sum is σ = 220557100715112. Its totient is φ = 219843323688912.

The previous prime is 220200212201909. The next prime is 220200212202043. The reversal of 220200212202011 is 110202212002022.

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 220200212202011 - 2²⁶ = 220200145093147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220200212202511) 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, 178444255625 + ... + 178444256858.

It is an arithmetic number, because the mean of its divisors is an integer number (55139275178778).

Almost surely, 2^{220200212202011} is an apocalyptic number.

220200212202011 is a deficient number, since it is larger than the sum of its proper divisors (356888513101).

220200212202011 is an equidigital number, since it uses as much as digits as its factorization.

220200212202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356888513100.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220200212202011 its reverse (110202212002022), we get a palindrome (330402424204033).

The spelling of 220200212202011 in words is "two hundred twenty trillion, two hundred billion, two hundred twelve million, two hundred two thousand, eleven".