22058113405 has 4 divisors (see below), whose sum is σ = 26469736092. Its totient is φ = 17646490720.

The previous prime is 22058113397. The next prime is 22058113439. The reversal of 22058113405 is 50431185022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13142788164 + 8915325241 = 114642^2 + 94421^2 .

It is not a de Polignac number, because 22058113405 - 2³ = 22058113397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205811336 + ... + 2205811345.

It is an arithmetic number, because the mean of its divisors is an integer number (6617434023).

Almost surely, 2^22058113405 is an apocalyptic number.

It is an amenable number.

22058113405 is a deficient number, since it is larger than the sum of its proper divisors (4411622687).

22058113405 is an equidigital number, since it uses as much as digits as its factorization.

22058113405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411622686.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 22058113405 its reverse (50431185022), we get a palindrome (72489298427).

The spelling of 22058113405 in words is "twenty-two billion, fifty-eight million, one hundred thirteen thousand, four hundred five".