11031133022220 has 24 divisors (see below), whose sum is σ = 30887172462384. Its totient is φ = 2941635472576.

The previous prime is 11031133022213. The next prime is 11031133022269. The reversal of 11031133022220 is 2222033113011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91926108459 + ... + 91926108578.

It is an arithmetic number, because the mean of its divisors is an integer number (1286965519266).

Almost surely, 2^{11031133022220} is an apocalyptic number.

11031133022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11031133022220 is an abundant number, since it is smaller than the sum of its proper divisors (19856039440164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031133022220 is a wasteful number, since it uses less digits than its factorization.

11031133022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183852217049 (or 183852217047 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11031133022220 its reverse (2222033113011), we get a palindrome (13253166135231).

The spelling of 11031133022220 in words is "eleven trillion, thirty-one billion, one hundred thirty-three million, twenty-two thousand, two hundred twenty".