22140846443519 has 2 divisors, whose sum is σ = 22140846443520. Its totient is φ = 22140846443518.

The previous prime is 22140846443497. The next prime is 22140846443531. The reversal of 22140846443519 is 91534464804122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22140846443519 - 2¹² = 22140846439423 is a prime.

It is a super-2 number, since 2×22140846443519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22140846443119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11070423221759 + 11070423221760.

It is an arithmetic number, because the mean of its divisors is an integer number (11070423221760).

Almost surely, 2^{22140846443519} is an apocalyptic number.

22140846443519 is a deficient number, since it is larger than the sum of its proper divisors (1).

22140846443519 is an equidigital number, since it uses as much as digits as its factorization.

22140846443519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 22140846443519 in words is "twenty-two trillion, one hundred forty billion, eight hundred forty-six million, four hundred forty-three thousand, five hundred nineteen".