12262116012 has 12 divisors (see below), whose sum is σ = 28611604056. Its totient is φ = 4087372000.

The previous prime is 12262116011. The next prime is 12262116067. The reversal of 12262116012 is 21061126221.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (12262116011) 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, 510921489 + ... + 510921512.

It is an arithmetic number, because the mean of its divisors is an integer number (2384300338).

Almost surely, 2^12262116012 is an apocalyptic number.

12262116012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12262116012 is an abundant number, since it is smaller than the sum of its proper divisors (16349488044).

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

12262116012 is a wasteful number, since it uses less digits than its factorization.

12262116012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021843008 (or 1021843006 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 12262116012 in words is "twelve billion, two hundred sixty-two million, one hundred sixteen thousand, twelve".