22112122000249 has 2 divisors, whose sum is σ = 22112122000250. Its totient is φ = 22112122000248.

The previous prime is 22112122000187. The next prime is 22112122000303. The reversal of 22112122000249 is 94200022121122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11107689152400 + 11004432847849 = 3332820^2 + 3317293^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112122000249 - 2¹³ = 22112121992057 is a prime.

It is not a weakly prime, because it can be changed into another prime (22112122000949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056061000124 + 11056061000125.

It is an arithmetic number, because the mean of its divisors is an integer number (11056061000125).

Almost surely, 2^{22112122000249} is an apocalyptic number.

It is an amenable number.

22112122000249 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112122000249 is an equidigital number, since it uses as much as digits as its factorization.

22112122000249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 22112122000249 in words is "twenty-two trillion, one hundred twelve billion, one hundred twenty-two million, two hundred forty-nine", and thus it is an aban number.