22728028113055 has 16 divisors (see below), whose sum is σ = 27315514296000. Its totient is φ = 18154521278208.

The previous prime is 22728028113029. The next prime is 22728028113067. The reversal of 22728028113055 is 55031182082722.

It is a cyclic number.

It is not a de Polignac number, because 22728028113055 - 2⁵ = 22728028113023 is a prime.

It is a super-2 number, since 2×22728028113055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22728028112996 and 22728028113014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8304571 + ... + 10696819.

It is an arithmetic number, because the mean of its divisors is an integer number (1707219643500).

Almost surely, 2^{22728028113055} is an apocalyptic number.

22728028113055 is a deficient number, since it is larger than the sum of its proper divisors (4587486182945).

22728028113055 is a wasteful number, since it uses less digits than its factorization.

22728028113055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395170.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 22728028113055 in words is "twenty-two trillion, seven hundred twenty-eight billion, twenty-eight million, one hundred thirteen thousand, fifty-five".