1000002010019 has 4 divisors (see below), whose sum is σ = 1001705591544. Its totient is φ = 998298428496.

The previous prime is 1000002009997. The next prime is 1000002010097. The reversal of 1000002010019 is 9100102000001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1000002010019 - 2¹² = 1000002005923 is a prime.

It is a super-2 number, since 2×1000002010019² (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 = 1000002009985 and 1000002010012.

It is not an unprimeable number, because it can be changed into a prime (1000002010519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851789882 + ... + 851791055.

It is an arithmetic number, because the mean of its divisors is an integer number (250426397886).

Almost surely, 2^{1000002010019} is an apocalyptic number.

1000002010019 is a deficient number, since it is larger than the sum of its proper divisors (1703581525).

1000002010019 is an equidigital number, since it uses as much as digits as its factorization.

1000002010019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703581524.

The product of its (nonzero) digits is 18, while the sum is 14.

The spelling of 1000002010019 in words is "one trillion, two million, ten thousand, nineteen".