2000002021011 has 24 divisors (see below), whose sum is σ = 2959411650624. Its totient is φ = 1301159035440.

The previous prime is 2000002020971. The next prime is 2000002021021. The reversal of 2000002021011 is 1101202000002.

It is not a de Polignac number, because 2000002021011 - 2²⁶ = 1999934912147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2000002020984 and 2000002021002.

It is not an unprimeable number, because it can be changed into a prime (2000002021021) 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, 15434325 + ... + 15563366.

It is an arithmetic number, because the mean of its divisors is an integer number (123308818776).

Almost surely, 2^{2000002021011} is an apocalyptic number.

2000002021011 is a deficient number, since it is larger than the sum of its proper divisors (959409629613).

2000002021011 is a wasteful number, since it uses less digits than its factorization.

2000002021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30997871 (or 30997868 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2000002021011 its reverse (1101202000002), we get a palindrome (3101204021013).

The spelling of 2000002021011 in words is "two trillion, two million, twenty-one thousand, eleven".