10020002021011 has 16 divisors (see below), whose sum is σ = 10246381286400. Its totient is φ = 9795656118688.

The previous prime is 10020002020969. The next prime is 10020002021053. The reversal of 10020002021011 is 11012020002001.

It is an interprime number because it is at equal distance from previous prime (10020002020969) and next prime (10020002021053).

It is a cyclic number.

It is not a de Polignac number, because 10020002021011 - 2⁴¹ = 7820978765459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020002021311) 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, 7197246 + ... + 8475868.

It is an arithmetic number, because the mean of its divisors is an integer number (640398830400).

Almost surely, 2^{10020002021011} is an apocalyptic number.

10020002021011 is a deficient number, since it is larger than the sum of its proper divisors (226379265389).

10020002021011 is a wasteful number, since it uses less digits than its factorization.

10020002021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279418.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10020002021011 its reverse (11012020002001), we get a palindrome (21032022023012).

The spelling of 10020002021011 in words is "ten trillion, twenty billion, two million, twenty-one thousand, eleven".