222110000869 has 2 divisors, whose sum is σ = 222110000870. Its totient is φ = 222110000868.

The previous prime is 222110000867. The next prime is 222110000923. The reversal of 222110000869 is 968000011222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140463796225 + 81646204644 = 374785^2 + 285738^2 .

It is a cyclic number.

It is not a de Polignac number, because 222110000869 - 2¹ = 222110000867 is a prime.

It is a super-2 number, since 2×222110000869² (a number of 23 digits) contains 22 as substring.

Together with 222110000867, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 222110000869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222110000867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055000434 + 111055000435.

It is an arithmetic number, because the mean of its divisors is an integer number (111055000435).

Almost surely, 2^222110000869 is an apocalyptic number.

It is an amenable number.

222110000869 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110000869 is an equidigital number, since it uses as much as digits as its factorization.

222110000869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 222110000869 in words is "two hundred twenty-two billion, one hundred ten million, eight hundred sixty-nine", and thus it is an aban number.