22031332310011 has 4 divisors (see below), whose sum is σ = 22034789296192. Its totient is φ = 22027875323832.

The previous prime is 22031332310003. The next prime is 22031332310021. The reversal of 22031332310011 is 11001323313022.

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 22031332310011 - 2³ = 22031332310003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22031332310021) 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, 1728483531 + ... + 1728496276.

It is an arithmetic number, because the mean of its divisors is an integer number (5508697324048).

Almost surely, 2^{22031332310011} is an apocalyptic number.

22031332310011 is a deficient number, since it is larger than the sum of its proper divisors (3456986181).

22031332310011 is an equidigital number, since it uses as much as digits as its factorization.

22031332310011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456986180.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22031332310011 its reverse (11001323313022), we get a palindrome (33032655623033).

The spelling of 22031332310011 in words is "twenty-two trillion, thirty-one billion, three hundred thirty-two million, three hundred ten thousand, eleven".