222001111003201 has 2 divisors, whose sum is σ = 222001111003202. Its totient is φ = 222001111003200.

The previous prime is 222001111003159. The next prime is 222001111003207. The reversal of 222001111003201 is 102300111100222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194639329742400 + 27361781260801 = 13951320^2 + 5230849^2 .

It is a cyclic number.

It is not a de Polignac number, because 222001111003201 - 2²⁷ = 222000976785473 is a prime.

It is a super-2 number, since 2×222001111003201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222001111003207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000555501600 + 111000555501601.

It is an arithmetic number, because the mean of its divisors is an integer number (111000555501601).

Almost surely, 2^{222001111003201} is an apocalyptic number.

It is an amenable number.

222001111003201 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001111003201 is an equidigital number, since it uses as much as digits as its factorization.

222001111003201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 222001111003201 its reverse (102300111100222), we get a palindrome (324301222103423).

The spelling of 222001111003201 in words is "two hundred twenty-two trillion, one billion, one hundred eleven million, three thousand, two hundred one".