12010010121122 has 32 divisors (see below), whose sum is σ = 19509115659264. Its totient is φ = 5512150252800.

The previous prime is 12010010121113. The next prime is 12010010121163. The reversal of 12010010121122 is 22112101001021.

It is a super-2 number, since 2×12010010121122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12010010121097 and 12010010121106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13969097 + ... + 14803907.

It is an arithmetic number, because the mean of its divisors is an integer number (609659864352).

Almost surely, 2^{12010010121122} is an apocalyptic number.

12010010121122 is a deficient number, since it is larger than the sum of its proper divisors (7499105538142).

12010010121122 is a wasteful number, since it uses less digits than its factorization.

12010010121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837914.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12010010121122 its reverse (22112101001021), we get a palindrome (34122111122143).

The spelling of 12010010121122 in words is "twelve trillion, ten billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".