222020413441 has 2 divisors, whose sum is σ = 222020413442. Its totient is φ = 222020413440.

The previous prime is 222020413429. The next prime is 222020413487. The reversal of 222020413441 is 144314020222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219155059600 + 2865353841 = 468140^2 + 53529^2 .

It is a cyclic number.

It is not a de Polignac number, because 222020413441 - 2⁵ = 222020413409 is a prime.

It is not a weakly prime, because it can be changed into another prime (222020410441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010206720 + 111010206721.

It is an arithmetic number, because the mean of its divisors is an integer number (111010206721).

Almost surely, 2^222020413441 is an apocalyptic number.

It is an amenable number.

222020413441 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020413441 is an equidigital number, since it uses as much as digits as its factorization.

222020413441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222020413441 its reverse (144314020222), we get a palindrome (366334433663).

The spelling of 222020413441 in words is "two hundred twenty-two billion, twenty million, four hundred thirteen thousand, four hundred forty-one".