101010200121019 has 24 divisors (see below), whose sum is σ = 125621422194528. Its totient is φ = 80696082136320.

The previous prime is 101010200121007. The next prime is 101010200121091. The reversal of 101010200121019 is 910121002010101.

It is a de Polignac number, because none of the positive numbers 2^k-101010200121019 is a prime.

It is a super-2 number, since 2×101010200121019² (a number of 29 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 = 101010200120987 and 101010200121005.

It is not an unprimeable number, because it can be changed into a prime (101010200161019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588558592 + ... + 588730189.

It is an arithmetic number, because the mean of its divisors is an integer number (5234225924772).

Almost surely, 2^{101010200121019} is an apocalyptic number.

101010200121019 is a deficient number, since it is larger than the sum of its proper divisors (24611222073509).

101010200121019 is a wasteful number, since it uses less digits than its factorization.

101010200121019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177288915 (or 1177288908 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 101010200121019 in words is "one hundred one trillion, ten billion, two hundred million, one hundred twenty-one thousand, nineteen".