11000212211021 has 16 divisors (see below), whose sum is σ = 12523891325760. Its totient is φ = 9569912997120.

The previous prime is 11000212210997. The next prime is 11000212211041. The reversal of 11000212211021 is 12011221200011.

11000212211021 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 11000212211021 - 2¹⁸ = 11000211948877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000212210987 and 11000212211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000212211041) 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, 152545475 + ... + 152617568.

It is an arithmetic number, because the mean of its divisors is an integer number (782743207860).

Almost surely, 2^{11000212211021} is an apocalyptic number.

11000212211021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000212211021 is a deficient number, since it is larger than the sum of its proper divisors (1523679114739).

11000212211021 is a wasteful number, since it uses less digits than its factorization.

11000212211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305163196.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11000212211021 its reverse (12011221200011), we get a palindrome (23011433411032).

The spelling of 11000212211021 in words is "eleven trillion, two hundred twelve million, two hundred eleven thousand, twenty-one".