22727020557103 has 4 divisors (see below), whose sum is σ = 22736984180848. Its totient is φ = 22717056933360.

The previous prime is 22727020557047. The next prime is 22727020557119. The reversal of 22727020557103 is 30175502072722.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22727020557103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22727020557103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22727020558103) 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, 4981808451 + ... + 4981813012.

It is an arithmetic number, because the mean of its divisors is an integer number (5684246045212).

Almost surely, 2^{22727020557103} is an apocalyptic number.

22727020557103 is a deficient number, since it is larger than the sum of its proper divisors (9963623745).

22727020557103 is an equidigital number, since it uses as much as digits as its factorization.

22727020557103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963623744.

The product of its (nonzero) digits is 411600, while the sum is 43.

The spelling of 22727020557103 in words is "twenty-two trillion, seven hundred twenty-seven billion, twenty million, five hundred fifty-seven thousand, one hundred three".