12270111285122 has 8 divisors (see below), whose sum is σ = 19487823805836. Its totient is φ = 5774170016512.

The previous prime is 12270111285101. The next prime is 12270111285169. The reversal of 12270111285122 is 22158211107221.

It can be written as a sum of positive squares in 2 ways, for example, as 12242714083681 + 27397201441 = 3498959^2 + 165521^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180442812983 + ... + 180442813050.

Almost surely, 2^{12270111285122} is an apocalyptic number.

12270111285122 is a deficient number, since it is larger than the sum of its proper divisors (7217712520714).

12270111285122 is a wasteful number, since it uses less digits than its factorization.

12270111285122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360885626052.

The product of its (nonzero) digits is 8960, while the sum is 35.

The spelling of 12270111285122 in words is "twelve trillion, two hundred seventy billion, one hundred eleven million, two hundred eighty-five thousand, one hundred twenty-two".