1102211213 has 2 divisors, whose sum is σ = 1102211214. Its totient is φ = 1102211212.

The previous prime is 1102211197. The next prime is 1102211251. The reversal of 1102211213 is 3121122011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 603046249 + 499164964 = 24557^2 + 22342^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102211213 - 2⁴ = 1102211197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102211263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551105606 + 551105607.

It is an arithmetic number, because the mean of its divisors is an integer number (551105607).

Almost surely, 2^1102211213 is an apocalyptic number.

It is an amenable number.

1102211213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102211213 is an equidigital number, since it uses as much as digits as its factorization.

1102211213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1102211213 is about 33199.5664580127. The cubic root of 1102211213 is about 1032.9713467998.

Adding to 1102211213 its reverse (3121122011), we get a palindrome (4223333224).

The spelling of 1102211213 in words is "one billion, one hundred two million, two hundred eleven thousand, two hundred thirteen".