11110022221211 has 8 divisors (see below), whose sum is σ = 11144553460224. Its totient is φ = 11075519750400.

The previous prime is 11110022221201. The next prime is 11110022221229. The reversal of 11110022221211 is 11212222001111.

11110022221211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11110022221211 is a prime.

It is a super-4 number, since 4×11110022221211⁴ (a number of 53 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11110022221211.

It is not an unprimeable number, because it can be changed into a prime (11110022221201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6418340 + ... + 7963361.

It is an arithmetic number, because the mean of its divisors is an integer number (1393069182528).

Almost surely, 2^{11110022221211} is an apocalyptic number.

11110022221211 is a deficient number, since it is larger than the sum of its proper divisors (34531239013).

11110022221211 is a wasteful number, since it uses less digits than its factorization.

11110022221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14384101.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11110022221211 its reverse (11212222001111), we get a palindrome (22322244222322).

The spelling of 11110022221211 in words is "eleven trillion, one hundred ten billion, twenty-two million, two hundred twenty-one thousand, two hundred eleven".