11020002020019 has 12 divisors (see below), whose sum is σ = 15917863361400. Its totient is φ = 7346629859904.

The previous prime is 11020002020017. The next prime is 11020002020029. The reversal of 11020002020019 is 91002020002011.

It is not a de Polignac number, because 11020002020019 - 2¹ = 11020002020017 is a prime.

It is a super-2 number, since 2×11020002020019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11020002019983 and 11020002020010.

It is not an unprimeable number, because it can be changed into a prime (11020002020017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291149 + ... + 4868990.

It is an arithmetic number, because the mean of its divisors is an integer number (1326488613450).

Almost surely, 2^{11020002020019} is an apocalyptic number.

11020002020019 is a deficient number, since it is larger than the sum of its proper divisors (4897861341381).

11020002020019 is a wasteful number, since it uses less digits than its factorization.

11020002020019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358914 (or 6358911 counting only the distinct ones).

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

The spelling of 11020002020019 in words is "eleven trillion, twenty billion, two million, twenty thousand, nineteen".