220201101112211 has 2 divisors, whose sum is σ = 220201101112212. Its totient is φ = 220201101112210.

The previous prime is 220201101112133. The next prime is 220201101112301. The reversal of 220201101112211 is 112211101102022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220201101112211 - 2³⁸ = 219926223205267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220201101112211.

It is not a weakly prime, because it can be changed into another prime (220201101132211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100550556105 + 110100550556106.

It is an arithmetic number, because the mean of its divisors is an integer number (110100550556106).

Almost surely, 2^{220201101112211} is an apocalyptic number.

220201101112211 is a deficient number, since it is larger than the sum of its proper divisors (1).

220201101112211 is an equidigital number, since it uses as much as digits as its factorization.

220201101112211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220201101112211 its reverse (112211101102022), we get a palindrome (332412202214233).

The spelling of 220201101112211 in words is "two hundred twenty trillion, two hundred one billion, one hundred one million, one hundred twelve thousand, two hundred eleven".