1048221748223 has 16 divisors (see below), whose sum is σ = 1159021617600. Its totient is φ = 941839038720.

The previous prime is 1048221748207. The next prime is 1048221748289. The reversal of 1048221748223 is 3228471228401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1048221748223 - 2⁴ = 1048221748207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048221748723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005928 + ... + 2473901.

It is an arithmetic number, because the mean of its divisors is an integer number (72438851100).

Almost surely, 2^{1048221748223} is an apocalyptic number.

1048221748223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1048221748223 is a deficient number, since it is larger than the sum of its proper divisors (110799869377).

1048221748223 is a wasteful number, since it uses less digits than its factorization.

1048221748223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480322.

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 1048221748223 in words is "one trillion, forty-eight billion, two hundred twenty-one million, seven hundred forty-eight thousand, two hundred twenty-three".