22041412489 has 2 divisors, whose sum is σ = 22041412490. Its totient is φ = 22041412488.

The previous prime is 22041412397. The next prime is 22041412493. The reversal of 22041412489 is 98421414022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21909920400 + 131492089 = 148020^2 + 11467^2 .

It is a cyclic number.

It is not a de Polignac number, because 22041412489 - 2¹¹ = 22041410441 is a prime.

It is not a weakly prime, because it can be changed into another prime (22041416489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11020706244 + 11020706245.

It is an arithmetic number, because the mean of its divisors is an integer number (11020706245).

Almost surely, 2^22041412489 is an apocalyptic number.

It is an amenable number.

22041412489 is a deficient number, since it is larger than the sum of its proper divisors (1).

22041412489 is an equidigital number, since it uses as much as digits as its factorization.

22041412489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 37.

It can be divided in two parts, 220414 and 12489, that added together give a triangular number (232903 = T₆₈₂).

The spelling of 22041412489 in words is "twenty-two billion, forty-one million, four hundred twelve thousand, four hundred eighty-nine".