22056103530031 has 4 divisors (see below), whose sum is σ = 22816658824200. Its totient is φ = 21295548235864.

The previous prime is 22056103530001. The next prime is 22056103530077. The reversal of 22056103530031 is 13003530165022.

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

It is a cyclic number.

It is not a de Polignac number, because 22056103530031 - 2⁹ = 22056103529519 is a prime.

It is a super-2 number, since 2×22056103530031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22056103529975 and 22056103530002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22056103530001) 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, 380277647041 + ... + 380277647098.

It is an arithmetic number, because the mean of its divisors is an integer number (5704164706050).

Almost surely, 2^{22056103530031} is an apocalyptic number.

22056103530031 is a deficient number, since it is larger than the sum of its proper divisors (760555294169).

22056103530031 is an equidigital number, since it uses as much as digits as its factorization.

22056103530031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760555294168.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 22056103530031 its reverse (13003530165022), we get a palindrome (35059633695053).

The spelling of 22056103530031 in words is "twenty-two trillion, fifty-six billion, one hundred three million, five hundred thirty thousand, thirty-one".