22130031331 has 8 divisors (see below), whose sum is σ = 22163964480. Its totient is φ = 22096122048.

The previous prime is 22130031311. The next prime is 22130031353. The reversal of 22130031331 is 13313003122.

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 22130031331 - 2¹¹ = 22130029283 is a prime.

It is a super-2 number, since 2×22130031331² (a number of 21 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 = 22130031299 and 22130031308.

It is not an unprimeable number, because it can be changed into a prime (22130031311) 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, 2738565 + ... + 2746633.

It is an arithmetic number, because the mean of its divisors is an integer number (2770495560).

Almost surely, 2^22130031331 is an apocalyptic number.

22130031331 is a deficient number, since it is larger than the sum of its proper divisors (33933149).

22130031331 is an equidigital number, since it uses as much as digits as its factorization.

22130031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11933.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 22130031331 its reverse (13313003122), we get a palindrome (35443034453).

The spelling of 22130031331 in words is "twenty-two billion, one hundred thirty million, thirty-one thousand, three hundred thirty-one".