22514224189 has 2 divisors, whose sum is σ = 22514224190. Its totient is φ = 22514224188.

The previous prime is 22514224039. The next prime is 22514224259. The reversal of 22514224189 is 98142241522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17991661689 + 4522562500 = 134133^2 + 67250^2 .

It is a cyclic number.

It is not a de Polignac number, because 22514224189 - 2²¹ = 22512127037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22514524189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11257112094 + 11257112095.

It is an arithmetic number, because the mean of its divisors is an integer number (11257112095).

Almost surely, 2^22514224189 is an apocalyptic number.

It is an amenable number.

22514224189 is a deficient number, since it is larger than the sum of its proper divisors (1).

22514224189 is an equidigital number, since it uses as much as digits as its factorization.

22514224189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 40.

The spelling of 22514224189 in words is "twenty-two billion, five hundred fourteen million, two hundred twenty-four thousand, one hundred eighty-nine".