4220220112415 has 4 divisors (see below), whose sum is σ = 5064264134904. Its totient is φ = 3376176089928.

The previous prime is 4220220112397. The next prime is 4220220112417. The reversal of 4220220112415 is 5142110220224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4220220112415 - 2²⁴ = 4220203335199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220220112417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422022011237 + ... + 422022011246.

It is an arithmetic number, because the mean of its divisors is an integer number (1266066033726).

Almost surely, 2^{4220220112415} is an apocalyptic number.

4220220112415 is a deficient number, since it is larger than the sum of its proper divisors (844044022489).

4220220112415 is an equidigital number, since it uses as much as digits as its factorization.

4220220112415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844044022488.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 4220220112415 its reverse (5142110220224), we get a palindrome (9362330332639).

The spelling of 4220220112415 in words is "four trillion, two hundred twenty billion, two hundred twenty million, one hundred twelve thousand, four hundred fifteen".