22113603245 has 16 divisors (see below), whose sum is σ = 27951401280. Its totient is φ = 16748726400.

The previous prime is 22113603233. The next prime is 22113603287. The reversal of 22113603245 is 54230631122.

It is a happy number.

It is not a de Polignac number, because 22113603245 - 2⁶ = 22113603181 is a prime.

It is a super-2 number, since 2×22113603245² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69425 + ... + 221465.

It is an arithmetic number, because the mean of its divisors is an integer number (1746962580).

Almost surely, 2^22113603245 is an apocalyptic number.

It is an amenable number.

22113603245 is a deficient number, since it is larger than the sum of its proper divisors (5837798035).

22113603245 is a wasteful number, since it uses less digits than its factorization.

22113603245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153596.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 22113603245 in words is "twenty-two billion, one hundred thirteen million, six hundred three thousand, two hundred forty-five".