11222100002189 has 2 divisors, whose sum is σ = 11222100002190. Its totient is φ = 11222100002188.

The previous prime is 11222100002107. The next prime is 11222100002213. The reversal of 11222100002189 is 98120000122211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9930956400964 + 1291143601225 = 3151342^2 + 1136285^2 .

It is a cyclic number.

It is not a de Polignac number, because 11222100002189 - 2¹² = 11222099998093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11222100002489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611050001094 + 5611050001095.

It is an arithmetic number, because the mean of its divisors is an integer number (5611050001095).

Almost surely, 2^{11222100002189} is an apocalyptic number.

It is an amenable number.

11222100002189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222100002189 is an equidigital number, since it uses as much as digits as its factorization.

11222100002189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 11222100002189 in words is "eleven trillion, two hundred twenty-two billion, one hundred million, two thousand, one hundred eighty-nine".