16222633463 has 4 divisors (see below), whose sum is σ = 16226950608. Its totient is φ = 16218316320.

The previous prime is 16222633459. The next prime is 16222633477. The reversal of 16222633463 is 36433622261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16222633463 - 2² = 16222633459 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 (16222633403) 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, 2152931 + ... + 2160452.

It is an arithmetic number, because the mean of its divisors is an integer number (4056737652).

Almost surely, 2^16222633463 is an apocalyptic number.

16222633463 is a deficient number, since it is larger than the sum of its proper divisors (4317145).

16222633463 is an equidigital number, since it uses as much as digits as its factorization.

16222633463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317144.

The product of its digits is 186624, while the sum is 38.

The spelling of 16222633463 in words is "sixteen billion, two hundred twenty-two million, six hundred thirty-three thousand, four hundred sixty-three".