11220002113331 has 4 divisors (see below), whose sum is σ = 12240002305464. Its totient is φ = 10200001921200.

The previous prime is 11220002113319. The next prime is 11220002113391. The reversal of 11220002113331 is 13331120002211.

It is a happy number.

11220002113331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11220002113331 - 2⁶ = 11220002113267 is a prime.

It is a super-2 number, since 2×11220002113331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220002113301) 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, 510000096050 + ... + 510000096071.

It is an arithmetic number, because the mean of its divisors is an integer number (3060000576366).

Almost surely, 2^{11220002113331} is an apocalyptic number.

11220002113331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11220002113331 is a deficient number, since it is larger than the sum of its proper divisors (1020000192133).

11220002113331 is a wasteful number, since it uses less digits than its factorization.

11220002113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020000192132.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11220002113331 its reverse (13331120002211), we get a palindrome (24551122115542).

The spelling of 11220002113331 in words is "eleven trillion, two hundred twenty billion, two million, one hundred thirteen thousand, three hundred thirty-one".