22110030013 has 4 divisors (see below), whose sum is σ = 22224589948. Its totient is φ = 21995470080.

The previous prime is 22110029971. The next prime is 22110030053. The reversal of 22110030013 is 31003001122.

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 6826394884 + 15283635129 = 82622^2 + 123627^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110030013 - 2²⁵ = 22076475581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110029975 and 22110030002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110030053) 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, 57279678 + ... + 57280063.

It is an arithmetic number, because the mean of its divisors is an integer number (5556147487).

Almost surely, 2^22110030013 is an apocalyptic number.

It is an amenable number.

22110030013 is a deficient number, since it is larger than the sum of its proper divisors (114559935).

22110030013 is a wasteful number, since it uses less digits than its factorization.

22110030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114559934.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 22110030013 its reverse (31003001122), we get a palindrome (53113031135).

The spelling of 22110030013 in words is "twenty-two billion, one hundred ten million, thirty thousand, thirteen".