22331211045 has 32 divisors (see below), whose sum is σ = 41976434304. Its totient is φ = 9994387200.

The previous prime is 22331211031. The next prime is 22331211053. The reversal of 22331211045 is 54011213322.

It is not a de Polignac number, because 22331211045 - 2⁸ = 22331210789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5203266 + ... + 5207555.

It is an arithmetic number, because the mean of its divisors is an integer number (1311763572).

Almost surely, 2^22331211045 is an apocalyptic number.

It is an amenable number.

22331211045 is a deficient number, since it is larger than the sum of its proper divisors (19645223259).

22331211045 is a wasteful number, since it uses less digits than its factorization.

22331211045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10410853.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 22331211045 its reverse (54011213322), we get a palindrome (76342424367).

The spelling of 22331211045 in words is "twenty-two billion, three hundred thirty-one million, two hundred eleven thousand, forty-five".