220022112011201 has 2 divisors, whose sum is σ = 220022112011202. Its totient is φ = 220022112011200.

The previous prime is 220022112011111. The next prime is 220022112011209. The reversal of 220022112011201 is 102110211220022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160411343929600 + 59610768081601 = 12665360^2 + 7720801^2 .

It is a cyclic number.

It is not a de Polignac number, because 220022112011201 - 2¹⁰ = 220022112010177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220022112011201.

It is not a weakly prime, because it can be changed into another prime (220022112011209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110011056005600 + 110011056005601.

It is an arithmetic number, because the mean of its divisors is an integer number (110011056005601).

Almost surely, 2^{220022112011201} is an apocalyptic number.

It is an amenable number.

220022112011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022112011201 is an equidigital number, since it uses as much as digits as its factorization.

220022112011201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220022112011201 its reverse (102110211220022), we get a palindrome (322132323231223).

The spelling of 220022112011201 in words is "two hundred twenty trillion, twenty-two billion, one hundred twelve million, eleven thousand, two hundred one".