2221132010213 has 2 divisors, whose sum is σ = 2221132010214. Its totient is φ = 2221132010212.

The previous prime is 2221132010191. The next prime is 2221132010233. The reversal of 2221132010213 is 3120102311222.

It is an a-pointer prime, because the next prime (2221132010233) can be obtained adding 2221132010213 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1465341723169 + 755790287044 = 1210513^2 + 869362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2221132010213 - 2¹⁰ = 2221132009189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221132010233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110566005106 + 1110566005107.

It is an arithmetic number, because the mean of its divisors is an integer number (1110566005107).

Almost surely, 2^{2221132010213} is an apocalyptic number.

It is an amenable number.

2221132010213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221132010213 is an equidigital number, since it uses as much as digits as its factorization.

2221132010213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2221132010213 its reverse (3120102311222), we get a palindrome (5341234321435).

The spelling of 2221132010213 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-two million, ten thousand, two hundred thirteen".