22163206273 has 8 divisors (see below), whose sum is σ = 23921952768. Its totient is φ = 20412157584.

The previous prime is 22163206267. The next prime is 22163206301. The reversal of 22163206273 is 37260236122.

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

It is not a de Polignac number, because 22163206273 - 2¹⁷ = 22163075201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22163206973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918465 + ... + 1929982.

It is an arithmetic number, because the mean of its divisors is an integer number (2990244096).

Almost surely, 2^22163206273 is an apocalyptic number.

It is an amenable number.

22163206273 is a deficient number, since it is larger than the sum of its proper divisors (1758746495).

22163206273 is a wasteful number, since it uses less digits than its factorization.

22163206273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848903.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 22163206273 in words is "twenty-two billion, one hundred sixty-three million, two hundred six thousand, two hundred seventy-three".