11122032120220 has 48 divisors (see below), whose sum is σ = 26693311615488. Its totient is φ = 3813206080320.

The previous prime is 11122032120149. The next prime is 11122032120257. The reversal of 11122032120220 is 2202123022111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8438535 + ... + 9667105.

It is an arithmetic number, because the mean of its divisors is an integer number (556110658656).

Almost surely, 2^{11122032120220} is an apocalyptic number.

11122032120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122032120220 is an abundant number, since it is smaller than the sum of its proper divisors (15571279495268).

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

11122032120220 is a wasteful number, since it uses less digits than its factorization.

11122032120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293250 (or 1293248 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11122032120220 its reverse (2202123022111), we get a palindrome (13324155142331).

The spelling of 11122032120220 in words is "eleven trillion, one hundred twenty-two billion, thirty-two million, one hundred twenty thousand, two hundred twenty".