12100201002122 has 8 divisors (see below), whose sum is σ = 18776173968900. Its totient is φ = 5841476345824.

The previous prime is 12100201002091. The next prime is 12100201002133. The reversal of 12100201002122 is 22120010200121.

It can be written as a sum of positive squares in 2 ways, for example, as 10673086446961 + 1427114555161 = 3266969^2 + 1194619^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12100201002097 and 12100201002106.

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, 104312077547 + ... + 104312077662.

Almost surely, 2^{12100201002122} is an apocalyptic number.

12100201002122 is a deficient number, since it is larger than the sum of its proper divisors (6675972966778).

12100201002122 is a wasteful number, since it uses less digits than its factorization.

12100201002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208624155240.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12100201002122 its reverse (22120010200121), we get a palindrome (34220211202243).

The spelling of 12100201002122 in words is "twelve trillion, one hundred billion, two hundred one million, two thousand, one hundred twenty-two".