22111204130 has 8 divisors (see below), whose sum is σ = 39800167452. Its totient is φ = 8844481648.

The previous prime is 22111204121. The next prime is 22111204147. The reversal of 22111204130 is 3140211122.

It can be written as a sum of positive squares in 2 ways, for example, as 19798459849 + 2312744281 = 140707^2 + 48091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22111204099 and 22111204108.

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 3 ways as a sum of consecutive naturals, for example, 1105560197 + ... + 1105560216.

Almost surely, 2^22111204130 is an apocalyptic number.

22111204130 is a deficient number, since it is larger than the sum of its proper divisors (17688963322).

22111204130 is a wasteful number, since it uses less digits than its factorization.

22111204130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211120420.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22111204130 its reverse (3140211122), we get a palindrome (25251415252).

The spelling of 22111204130 in words is "twenty-two billion, one hundred eleven million, two hundred four thousand, one hundred thirty".