11020022122000 has 40 divisors (see below), whose sum is σ = 26646413495832. Its totient is φ = 4408008848000.

The previous prime is 11020022121991. The next prime is 11020022122051. The reversal of 11020022122000 is 22122002011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 292222411776 + 10727799710224 = 540576^2 + 3275332^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755003531 + ... + 2755007530.

Almost surely, 2^{11020022122000} is an apocalyptic number.

11020022122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020022122000 is an abundant number, since it is smaller than the sum of its proper divisors (15626391373832).

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

11020022122000 is an equidigital number, since it uses as much as digits as its factorization.

11020022122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5510011084 (or 5510011068 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11020022122000 its reverse (22122002011), we get a palindrome (11042144124011).

The spelling of 11020022122000 in words is "eleven trillion, twenty billion, twenty-two million, one hundred twenty-two thousand".