11021022122000 has 160 divisors (see below), whose sum is σ = 29086807860864. Its totient is φ = 4005527616000.

The previous prime is 11021022121979. The next prime is 11021022122003. The reversal of 11021022122000 is 22122012011.

It is a super-2 number, since 2×11021022122000² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11021022122003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 41822654 + ... + 42085346.

Almost surely, 2^{11021022122000} is an apocalyptic number.

11021022122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11021022122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14543403930432).

11021022122000 is an abundant number, since it is smaller than the sum of its proper divisors (18065785738864).

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

11021022122000 is a wasteful number, since it uses less digits than its factorization.

11021022122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264634 (or 264618 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11021022122000 its reverse (22122012011), we get a palindrome (11043144134011).

The spelling of 11021022122000 in words is "eleven trillion, twenty-one billion, twenty-two million, one hundred twenty-two thousand".