10221200220211 has 8 divisors (see below), whose sum is σ = 10267978045248. Its totient is φ = 10174458480000.

The previous prime is 10221200220199. The next prime is 10221200220263. The reversal of 10221200220211 is 11202200212201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221200220211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10221200220911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8453320 + ... + 9586501.

It is an arithmetic number, because the mean of its divisors is an integer number (1283497255656).

Almost surely, 2^{10221200220211} is an apocalyptic number.

10221200220211 is a deficient number, since it is larger than the sum of its proper divisors (46777825037).

10221200220211 is a wasteful number, since it uses less digits than its factorization.

10221200220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18042413.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221200220211 its reverse (11202200212201), we get a palindrome (21423400432412).

The spelling of 10221200220211 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred twenty thousand, two hundred eleven".