11221010002011 has 64 divisors (see below), whose sum is σ = 16736179654656. Its totient is φ = 6653690265600.

The previous prime is 11221010002009. The next prime is 11221010002051. The reversal of 11221010002011 is 11020001012211.

It is not a de Polignac number, because 11221010002011 - 2¹ = 11221010002009 is a prime.

It is a super-2 number, since 2×11221010002011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11221010002051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 398162341 + ... + 398190521.

It is an arithmetic number, because the mean of its divisors is an integer number (261502807104).

Almost surely, 2^{11221010002011} is an apocalyptic number.

11221010002011 is a deficient number, since it is larger than the sum of its proper divisors (5515169652645).

11221010002011 is a wasteful number, since it uses less digits than its factorization.

11221010002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34132.

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

Adding to 11221010002011 its reverse (11020001012211), we get a palindrome (22241011014222).

The spelling of 11221010002011 in words is "eleven trillion, two hundred twenty-one billion, ten million, two thousand, eleven".