22421524145003 has 2 divisors, whose sum is σ = 22421524145004. Its totient is φ = 22421524145002.

The previous prime is 22421524144993. The next prime is 22421524145047. The reversal of 22421524145003 is 30054142512422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22421524145003 - 2¹² = 22421524140907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22421524105003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11210762072501 + 11210762072502.

It is an arithmetic number, because the mean of its divisors is an integer number (11210762072502).

Almost surely, 2^{22421524145003} is an apocalyptic number.

22421524145003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22421524145003 is an equidigital number, since it uses as much as digits as its factorization.

22421524145003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 22421524145003 its reverse (30054142512422), we get a palindrome (52475666657425).

The spelling of 22421524145003 in words is "twenty-two trillion, four hundred twenty-one billion, five hundred twenty-four million, one hundred forty-five thousand, three".