22553240419 has 2 divisors, whose sum is σ = 22553240420. Its totient is φ = 22553240418.

The previous prime is 22553240399. The next prime is 22553240429. The reversal of 22553240419 is 91404235522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22553240419 is a prime.

It is a super-2 number, since 2×22553240419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22553240429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276620209 + 11276620210.

It is an arithmetic number, because the mean of its divisors is an integer number (11276620210).

Almost surely, 2^22553240419 is an apocalyptic number.

22553240419 is a deficient number, since it is larger than the sum of its proper divisors (1).

22553240419 is an equidigital number, since it uses as much as digits as its factorization.

22553240419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 22553240419 in words is "twenty-two billion, five hundred fifty-three million, two hundred forty thousand, four hundred nineteen".