12201665470 has 32 divisors (see below), whose sum is σ = 22314132000. Its totient is φ = 4802789376.

The previous prime is 12201665467. The next prime is 12201665471. The reversal of 12201665470 is 7456610221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201665471) 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, 667006 + ... + 685054.

It is an arithmetic number, because the mean of its divisors is an integer number (697316625).

Almost surely, 2^12201665470 is an apocalyptic number.

12201665470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201665470 is a deficient number, since it is larger than the sum of its proper divisors (10112466530).

12201665470 is a wasteful number, since it uses less digits than its factorization.

12201665470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19132.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 12201665470 in words is "twelve billion, two hundred one million, six hundred sixty-five thousand, four hundred seventy".