12205455222302 has 16 divisors (see below), whose sum is σ = 18514204246800. Its totient is φ = 6034056114240.

The previous prime is 12205455222269. The next prime is 12205455222319. The reversal of 12205455222302 is 20322255450221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10643849 + ... + 11734667.

It is an arithmetic number, because the mean of its divisors is an integer number (1157137765425).

Almost surely, 2^{12205455222302} is an apocalyptic number.

12205455222302 is a deficient number, since it is larger than the sum of its proper divisors (6308749024498).

12205455222302 is a wasteful number, since it uses less digits than its factorization.

12205455222302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153771.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 12205455222302 in words is "twelve trillion, two hundred five billion, four hundred fifty-five million, two hundred twenty-two thousand, three hundred two".