22105370753 has 2 divisors, whose sum is σ = 22105370754. Its totient is φ = 22105370752.

The previous prime is 22105370737. The next prime is 22105370779. The reversal of 22105370753 is 35707350122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22065022849 + 40347904 = 148543^2 + 6352^2 .

It is a cyclic number.

It is not a de Polignac number, because 22105370753 - 2⁴ = 22105370737 is a prime.

It is a super-3 number, since 3×22105370753³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (22105370153) 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 as a sum of consecutive naturals, namely, 11052685376 + 11052685377.

It is an arithmetic number, because the mean of its divisors is an integer number (11052685377).

Almost surely, 2^22105370753 is an apocalyptic number.

It is an amenable number.

22105370753 is a deficient number, since it is larger than the sum of its proper divisors (1).

22105370753 is an equidigital number, since it uses as much as digits as its factorization.

22105370753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 35.

The spelling of 22105370753 in words is "twenty-two billion, one hundred five million, three hundred seventy thousand, seven hundred fifty-three".