2221424023415 has 16 divisors (see below), whose sum is σ = 2751833606400. Its totient is φ = 1719728290560.

The previous prime is 2221424023391. The next prime is 2221424023457. The reversal of 2221424023415 is 5143204241222.

2221424023415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2221424023415 - 2²⁴ = 2221407246199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2939267 + ... + 3616923.

It is an arithmetic number, because the mean of its divisors is an integer number (171989600400).

Almost surely, 2^{2221424023415} is an apocalyptic number.

2221424023415 is a deficient number, since it is larger than the sum of its proper divisors (530409582985).

2221424023415 is a wasteful number, since it uses less digits than its factorization.

2221424023415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698842.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 2221424023415 its reverse (5143204241222), we get a palindrome (7364628264637).

The spelling of 2221424023415 in words is "two trillion, two hundred twenty-one billion, four hundred twenty-four million, twenty-three thousand, four hundred fifteen".