3522588242221 has 2 divisors, whose sum is σ = 3522588242222. Its totient is φ = 3522588242220.

The previous prime is 3522588242143. The next prime is 3522588242227. The reversal of 3522588242221 is 1222428852253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3072521685321 + 450066556900 = 1752861^2 + 670870^2 .

It is a cyclic number.

It is not a de Polignac number, because 3522588242221 - 2¹³ = 3522588234029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3522588242227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761294121110 + 1761294121111.

It is an arithmetic number, because the mean of its divisors is an integer number (1761294121111).

Almost surely, 2^{3522588242221} is an apocalyptic number.

It is an amenable number.

3522588242221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3522588242221 is an equidigital number, since it uses as much as digits as its factorization.

3522588242221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1228800, while the sum is 46.

The spelling of 3522588242221 in words is "three trillion, five hundred twenty-two billion, five hundred eighty-eight million, two hundred forty-two thousand, two hundred twenty-one".