12473318022 has 32 divisors (see below), whose sum is σ = 27233224704. Its totient is φ = 3777194400.

The previous prime is 12473318021. The next prime is 12473318023. The reversal of 12473318022 is 22081337421.

It is an interprime number because it is at equal distance from previous prime (12473318021) and next prime (12473318023).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473318021) 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, 32848 + ... + 161324.

It is an arithmetic number, because the mean of its divisors is an integer number (851038272).

Almost surely, 2^12473318022 is an apocalyptic number.

12473318022 is an abundant number, since it is smaller than the sum of its proper divisors (14759906682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12473318022 is a wasteful number, since it uses less digits than its factorization.

12473318022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129964.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 12473318022 in words is "twelve billion, four hundred seventy-three million, three hundred eighteen thousand, twenty-two".