22030332331 has 12 divisors (see below), whose sum is σ = 25643259408. Its totient is φ = 18871250832.

The previous prime is 22030332323. The next prime is 22030332349. The reversal of 22030332331 is 13323303022.

It is not a de Polignac number, because 22030332331 - 2³ = 22030332323 is a prime.

It is a super-2 number, since 2×22030332331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030332301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62511 + ... + 219016.

It is an arithmetic number, because the mean of its divisors is an integer number (2136938284).

Almost surely, 2^22030332331 is an apocalyptic number.

22030332331 is a deficient number, since it is larger than the sum of its proper divisors (3612927077).

22030332331 is a wasteful number, since it uses less digits than its factorization.

22030332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283138 (or 283131 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 22030332331 its reverse (13323303022), we get a palindrome (35353635353).

The spelling of 22030332331 in words is "twenty-two billion, thirty million, three hundred thirty-two thousand, three hundred thirty-one".