11020011210211 has 16 divisors (see below), whose sum is σ = 11441242994400. Its totient is φ = 10601556795648.

The previous prime is 11020011210191. The next prime is 11020011210311. The reversal of 11020011210211 is 11201211002011.

It is a happy number.

11020011210211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11020011210211 - 2²⁷ = 11019876992483 is a prime.

It is a super-2 number, since 2×11020011210211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020011210191 and 11020011210200.

It is not an unprimeable number, because it can be changed into a prime (11020011210311) 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, 21430860 + ... + 21939046.

It is an arithmetic number, because the mean of its divisors is an integer number (715077687150).

Almost surely, 2^{11020011210211} is an apocalyptic number.

11020011210211 is a deficient number, since it is larger than the sum of its proper divisors (421231784189).

11020011210211 is a wasteful number, since it uses less digits than its factorization.

11020011210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510918.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11020011210211 its reverse (11201211002011), we get a palindrome (22221222212222).

The spelling of 11020011210211 in words is "eleven trillion, twenty billion, eleven million, two hundred ten thousand, two hundred eleven".