22030211331 has 16 divisors (see below), whose sum is σ = 32872156800. Its totient is φ = 14581144584.

The previous prime is 22030211327. The next prime is 22030211351. The reversal of 22030211331 is 13311203022.

22030211331 is a `hidden beast` number, since 2 + 20 + 302 + 11 + 331 = 666.

It is not a de Polignac number, because 22030211331 - 2² = 22030211327 is a prime.

It is a super-2 number, since 2×22030211331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22030211321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2931261 + ... + 2938766.

It is an arithmetic number, because the mean of its divisors is an integer number (2054509800).

Almost surely, 2^22030211331 is an apocalyptic number.

22030211331 is a deficient number, since it is larger than the sum of its proper divisors (10841945469).

22030211331 is a wasteful number, since it uses less digits than its factorization.

22030211331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870175 (or 5870169 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22030211331 its reverse (13311203022), we get a palindrome (35341414353).

The spelling of 22030211331 in words is "twenty-two billion, thirty million, two hundred eleven thousand, three hundred thirty-one".