2012020010019 has 12 divisors (see below), whose sum is σ = 3059211711400. Its totient is φ = 1270749479904.

The previous prime is 2012020010017. The next prime is 2012020010023. The reversal of 2012020010019 is 9100100202102.

It is not a de Polignac number, because 2012020010019 - 2¹ = 2012020010017 is a prime.

It is a super-2 number, since 2×2012020010019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012020009983 and 2012020010010.

It is not an unprimeable number, because it can be changed into a prime (2012020010017) 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 11 ways as a sum of consecutive naturals, for example, 5883099274 + ... + 5883099615.

Almost surely, 2^{2012020010019} is an apocalyptic number.

2012020010019 is a deficient number, since it is larger than the sum of its proper divisors (1047191701381).

2012020010019 is a wasteful number, since it uses less digits than its factorization.

2012020010019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11766198914 (or 11766198911 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 2012020010019 in words is "two trillion, twelve billion, twenty million, ten thousand, nineteen".