10010021221011 has 16 divisors (see below), whose sum is σ = 15916555482624. Its totient is φ = 5471315946624.

The previous prime is 10010021221003. The next prime is 10010021221049. The reversal of 10010021221011 is 11012212001001.

It is not a de Polignac number, because 10010021221011 - 2³ = 10010021221003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10010021221411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10362340326 + ... + 10362341291.

It is an arithmetic number, because the mean of its divisors is an integer number (994784717664).

Almost surely, 2^{10010021221011} is an apocalyptic number.

10010021221011 is a deficient number, since it is larger than the sum of its proper divisors (5906534261613).

10010021221011 is a wasteful number, since it uses less digits than its factorization.

10010021221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20724681650.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10010021221011 its reverse (11012212001001), we get a palindrome (21022233222012).

The spelling of 10010021221011 in words is "ten trillion, ten billion, twenty-one million, two hundred twenty-one thousand, eleven".