22146063343 has 4 divisors (see below), whose sum is σ = 22160417488. Its totient is φ = 22131709200.

The previous prime is 22146063311. The next prime is 22146063391. The reversal of 22146063343 is 34336064122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34336064122 = 2 ⋅17168032061.

It is a cyclic number.

It is not a de Polignac number, because 22146063343 - 2⁵ = 22146063311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22146063299 and 22146063308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22146063143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7174758 + ... + 7177843.

It is an arithmetic number, because the mean of its divisors is an integer number (5540104372).

Almost surely, 2^22146063343 is an apocalyptic number.

22146063343 is a deficient number, since it is larger than the sum of its proper divisors (14354145).

22146063343 is a wasteful number, since it uses less digits than its factorization.

22146063343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14354144.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 22146063343 in words is "twenty-two billion, one hundred forty-six million, sixty-three thousand, three hundred forty-three".