12061022205 has 8 divisors (see below), whose sum is σ = 19297635552. Its totient is φ = 6432545168.

The previous prime is 12061022203. The next prime is 12061022231. The reversal of 12061022205 is 50222016021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12061022205 - 2¹ = 12061022203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061022203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402034059 + ... + 402034088.

It is an arithmetic number, because the mean of its divisors is an integer number (2412204444).

Almost surely, 2^12061022205 is an apocalyptic number.

12061022205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12061022205 is a deficient number, since it is larger than the sum of its proper divisors (7236613347).

12061022205 is an equidigital number, since it uses as much as digits as its factorization.

12061022205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804068155.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 12061022205 its reverse (50222016021), we get a palindrome (62283038226).

The spelling of 12061022205 in words is "twelve billion, sixty-one million, twenty-two thousand, two hundred five".