201102223213 has 2 divisors, whose sum is σ = 201102223214. Its totient is φ = 201102223212.

The previous prime is 201102223121. The next prime is 201102223243. The reversal of 201102223213 is 312322201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122386626244 + 78715596969 = 349838^2 + 280563^2 .

It is a cyclic number.

It is not a de Polignac number, because 201102223213 - 2²⁵ = 201068668781 is a prime.

It is a super-2 number, since 2×201102223213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102223243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551111606 + 100551111607.

It is an arithmetic number, because the mean of its divisors is an integer number (100551111607).

Almost surely, 2^201102223213 is an apocalyptic number.

It is an amenable number.

201102223213 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102223213 is an equidigital number, since it uses as much as digits as its factorization.

201102223213 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 19.

Adding to 201102223213 its reverse (312322201102), we get a palindrome (513424424315).

The spelling of 201102223213 in words is "two hundred one billion, one hundred two million, two hundred twenty-three thousand, two hundred thirteen".