2011102102019 has 16 divisors (see below), whose sum is σ = 2038430016000. Its totient is φ = 1983963618624.

The previous prime is 2011102102003. The next prime is 2011102102039. The reversal of 2011102102019 is 9102012011102.

It is a cyclic number.

It is not a de Polignac number, because 2011102102019 - 2⁴ = 2011102102003 is a prime.

It is a super-2 number, since 2×2011102102019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011102102039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116651402 + ... + 116668640.

It is an arithmetic number, because the mean of its divisors is an integer number (127401876000).

Almost surely, 2^{2011102102019} is an apocalyptic number.

2011102102019 is a deficient number, since it is larger than the sum of its proper divisors (27327913981).

2011102102019 is a wasteful number, since it uses less digits than its factorization.

2011102102019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22642.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 2011102102019 in words is "two trillion, eleven billion, one hundred two million, one hundred two thousand, nineteen".