22224542769395 has 4 divisors (see below), whose sum is σ = 26669451323280. Its totient is φ = 17779634215512.

The previous prime is 22224542769307. The next prime is 22224542769449. The reversal of 22224542769395 is 59396724542222.

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 22224542769395 - 2²⁶ = 22224475660531 is a prime.

It is a super-2 number, since 2×22224542769395² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2222454276935 + ... + 2222454276944.

It is an arithmetic number, because the mean of its divisors is an integer number (6667362830820).

Almost surely, 2^{22224542769395} is an apocalyptic number.

22224542769395 is a deficient number, since it is larger than the sum of its proper divisors (4444908553885).

22224542769395 is an equidigital number, since it uses as much as digits as its factorization.

22224542769395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444908553884.

The product of its digits is 130636800, while the sum is 62.

The spelling of 22224542769395 in words is "twenty-two trillion, two hundred twenty-four billion, five hundred forty-two million, seven hundred sixty-nine thousand, three hundred ninety-five".