22120031303113 has 4 divisors (see below), whose sum is σ = 22130722475460. Its totient is φ = 22109340130768.

The previous prime is 22120031303057. The next prime is 22120031303171. The reversal of 22120031303113 is 31130313002122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10636553845129 + 11483477457984 = 3261373^2 + 3388728^2 .

It is a cyclic number.

It is not a de Polignac number, because 22120031303113 - 2²⁹ = 22119494432201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120031301113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5345583070 + ... + 5345587207.

It is an arithmetic number, because the mean of its divisors is an integer number (5532680618865).

Almost surely, 2^{22120031303113} is an apocalyptic number.

It is an amenable number.

22120031303113 is a deficient number, since it is larger than the sum of its proper divisors (10691172347).

22120031303113 is a wasteful number, since it uses less digits than its factorization.

22120031303113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10691172346.

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

Adding to 22120031303113 its reverse (31130313002122), we get a palindrome (53250344305235).

The spelling of 22120031303113 in words is "twenty-two trillion, one hundred twenty billion, thirty-one million, three hundred three thousand, one hundred thirteen".