12210474462 has 32 divisors (see below), whose sum is σ = 25488767232. Its totient is φ = 3892272384.

The previous prime is 12210474449. The next prime is 12210474467. The reversal of 12210474462 is 26447401221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210474467) 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, 800713 + ... + 815819.

It is an arithmetic number, because the mean of its divisors is an integer number (796523976).

Almost surely, 2^12210474462 is an apocalyptic number.

12210474462 is an abundant number, since it is smaller than the sum of its proper divisors (13278292770).

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

12210474462 is a wasteful number, since it uses less digits than its factorization.

12210474462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20992.

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 12210474462 its reverse (26447401221), we get a palindrome (38657875683).

The spelling of 12210474462 in words is "twelve billion, two hundred ten million, four hundred seventy-four thousand, four hundred sixty-two".