22254111235045 has 8 divisors (see below), whose sum is σ = 26781451918200. Its totient is φ = 17752276697280.

The previous prime is 22254111235001. The next prime is 22254111235133. The reversal of 22254111235045 is 54053211145222.

It can be written as a sum of positive squares in 4 ways, for example, as 4120404694884 + 18133706540161 = 2029878^2 + 4258369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22254111235045 - 2⁹ = 22254111234533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22254111234995 and 22254111235013.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6376534426 + ... + 6376537915.

It is an arithmetic number, because the mean of its divisors is an integer number (3347681489775).

Almost surely, 2^{22254111235045} is an apocalyptic number.

It is an amenable number.

22254111235045 is a deficient number, since it is larger than the sum of its proper divisors (4527340683155).

22254111235045 is a wasteful number, since it uses less digits than its factorization.

22254111235045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753072695.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 22254111235045 in words is "twenty-two trillion, two hundred fifty-four billion, one hundred eleven million, two hundred thirty-five thousand, forty-five".