220200011200221 has 16 divisors (see below), whose sum is σ = 322150379233536. Its totient is φ = 132950950157376.

The previous prime is 220200011200193. The next prime is 220200011200229. The reversal of 220200011200221 is 122002110002022.

It is not a de Polignac number, because 220200011200221 - 2¹⁰ = 220200011199197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220200011200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220200011200229) 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, 53265602965 + ... + 53265607098.

It is an arithmetic number, because the mean of its divisors is an integer number (20134398702096).

Almost surely, 2^{220200011200221} is an apocalyptic number.

It is an amenable number.

220200011200221 is a deficient number, since it is larger than the sum of its proper divisors (101950368033315).

220200011200221 is a wasteful number, since it uses less digits than its factorization.

220200011200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106531210132.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220200011200221 its reverse (122002110002022), we get a palindrome (342202121202243).

The spelling of 220200011200221 in words is "two hundred twenty trillion, two hundred billion, eleven million, two hundred thousand, two hundred twenty-one".