22220130031 has 8 divisors (see below), whose sum is σ = 24831365328. Its totient is φ = 19707432000.

The previous prime is 22220130019. The next prime is 22220130091. The reversal of 22220130031 is 13003102222.

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

It is a cyclic number.

It is not a de Polignac number, because 22220130031 - 2⁵ = 22220129999 is a prime.

It is a super-2 number, since 2×22220130031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22220129987 and 22220130014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220130091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24633840 + ... + 24634741.

It is an arithmetic number, because the mean of its divisors is an integer number (3103920666).

Almost surely, 2^22220130031 is an apocalyptic number.

22220130031 is a deficient number, since it is larger than the sum of its proper divisors (2611235297).

22220130031 is a wasteful number, since it uses less digits than its factorization.

22220130031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49268633.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22220130031 its reverse (13003102222), we get a palindrome (35223232253).

It can be divided in two parts, 22220 and 130031, that added together give a palindrome (152251).

The spelling of 22220130031 in words is "twenty-two billion, two hundred twenty million, one hundred thirty thousand, thirty-one".