22148046017 has 8 divisors (see below), whose sum is σ = 22483935072. Its totient is φ = 21812313600.

The previous prime is 22148045971. The next prime is 22148046031. The reversal of 22148046017 is 71064084122.

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

It is a cyclic number.

It is not a de Polignac number, because 22148046017 - 2²⁰ = 22146997441 is a prime.

It is a super-2 number, since 2×22148046017² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22148046517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263342 + ... + 337112.

It is an arithmetic number, because the mean of its divisors is an integer number (2810491884).

Almost surely, 2^22148046017 is an apocalyptic number.

It is an amenable number.

22148046017 is a deficient number, since it is larger than the sum of its proper divisors (335889055).

22148046017 is an equidigital number, since it uses as much as digits as its factorization.

22148046017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78319.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 22148046017 in words is "twenty-two billion, one hundred forty-eight million, forty-six thousand, seventeen".