12205000086 has 16 divisors (see below), whose sum is σ = 24744384624. Its totient is φ = 4012602624.

The previous prime is 12205000057. The next prime is 12205000097. The reversal of 12205000086 is 68000050221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13932211 + ... + 13933086.

It is an arithmetic number, because the mean of its divisors is an integer number (1546524039).

Almost surely, 2^12205000086 is an apocalyptic number.

12205000086 is an abundant number, since it is smaller than the sum of its proper divisors (12539384538).

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

12205000086 is a wasteful number, since it uses less digits than its factorization.

12205000086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27865375.

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 12205000086 in words is "twelve billion, two hundred five million, eighty-six", and thus it is an aban number.