10001201222211 has 16 divisors (see below), whose sum is σ = 13545423913728. Its totient is φ = 6562391536800.

The previous prime is 10001201222191. The next prime is 10001201222293. The reversal of 10001201222211 is 11222210210001.

It is not a de Polignac number, because 10001201222211 - 2⁹ = 10001201221699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10001201222911) 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, 20828335 + ... + 21303096.

It is an arithmetic number, because the mean of its divisors is an integer number (846588994608).

Almost surely, 2^{10001201222211} is an apocalyptic number.

10001201222211 is a deficient number, since it is larger than the sum of its proper divisors (3544222691517).

10001201222211 is a wasteful number, since it uses less digits than its factorization.

10001201222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42132682.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10001201222211 its reverse (11222210210001), we get a palindrome (21223411432212).

The spelling of 10001201222211 in words is "ten trillion, one billion, two hundred one million, two hundred twenty-two thousand, two hundred eleven".