12021020002119 has 16 divisors (see below), whose sum is σ = 16061839441920. Its totient is φ = 7997107682400.

The previous prime is 12021020002099. The next prime is 12021020002139. The reversal of 12021020002119 is 91120002012021.

It is an interprime number because it is at equal distance from previous prime (12021020002099) and next prime (12021020002139).

It is not a de Polignac number, because 12021020002119 - 2¹¹ = 12021020000071 is a prime.

It is a super-2 number, since 2×12021020002119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12021020002095 and 12021020002104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12021020002139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 127971069 + ... + 128064969.

It is an arithmetic number, because the mean of its divisors is an integer number (1003864965120).

Almost surely, 2^{12021020002119} is an apocalyptic number.

12021020002119 is a deficient number, since it is larger than the sum of its proper divisors (4040819439801).

12021020002119 is an equidigital number, since it uses as much as digits as its factorization.

12021020002119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183470.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 12021020002119 in words is "twelve trillion, twenty-one billion, twenty million, two thousand, one hundred nineteen".