22144154131159 has 2 divisors, whose sum is σ = 22144154131160. Its totient is φ = 22144154131158.

The previous prime is 22144154131123. The next prime is 22144154131199. The reversal of 22144154131159 is 95113145144122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22144154131159 - 2¹⁹ = 22144153606871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22144154131199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11072077065579 + 11072077065580.

It is an arithmetic number, because the mean of its divisors is an integer number (11072077065580).

Almost surely, 2^{22144154131159} is an apocalyptic number.

22144154131159 is a deficient number, since it is larger than the sum of its proper divisors (1).

22144154131159 is an equidigital number, since it uses as much as digits as its factorization.

22144154131159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 43.

The spelling of 22144154131159 in words is "twenty-two trillion, one hundred forty-four billion, one hundred fifty-four million, one hundred thirty-one thousand, one hundred fifty-nine".