22061030113 has 4 divisors (see below), whose sum is σ = 22062788500. Its totient is φ = 22059271728.

The previous prime is 22061030111. The next prime is 22061030119. The reversal of 22061030113 is 31103016022.

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 2052361809 + 20008668304 = 45303^2 + 141452^2 .

It is a cyclic number.

It is not a de Polignac number, because 22061030113 - 2¹ = 22061030111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22061030111) 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, 860238 + ... + 885511.

It is an arithmetic number, because the mean of its divisors is an integer number (5515697125).

Almost surely, 2^22061030113 is an apocalyptic number.

It is an amenable number.

22061030113 is a deficient number, since it is larger than the sum of its proper divisors (1758387).

22061030113 is a wasteful number, since it uses less digits than its factorization.

22061030113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758386.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22061030113 its reverse (31103016022), we get a palindrome (53164046135).

The spelling of 22061030113 in words is "twenty-two billion, sixty-one million, thirty thousand, one hundred thirteen".