11020022202211 has 4 divisors (see below), whose sum is σ = 12021842402424. Its totient is φ = 10018202002000.

The previous prime is 11020022202187. The next prime is 11020022202229. The reversal of 11020022202211 is 11220222002011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11020022202211 - 2⁵ = 11020022202179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020022209211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500910100090 + ... + 500910100111.

It is an arithmetic number, because the mean of its divisors is an integer number (3005460600606).

Almost surely, 2^{11020022202211} is an apocalyptic number.

11020022202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11020022202211 is a deficient number, since it is larger than the sum of its proper divisors (1001820200213).

11020022202211 is a wasteful number, since it uses less digits than its factorization.

11020022202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001820200212.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11020022202211 its reverse (11220222002011), we get a palindrome (22240244204222).

The spelling of 11020022202211 in words is "eleven trillion, twenty billion, twenty-two million, two hundred two thousand, two hundred eleven".