11010222022122 has 24 divisors (see below), whose sum is σ = 23857225275780. Its totient is φ = 3669805664640.

The previous prime is 11010222022021. The next prime is 11010222022123. The reversal of 11010222022122 is 22122022201011.

It is a happy number.

11010222022122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10895009976081 + 115212046041 = 3300759^2 + 339429^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11010222022095 and 11010222022104.

It is not an unprimeable number, because it can be changed into a prime (11010222022123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22108797 + ... + 22601312.

Almost surely, 2^{11010222022122} is an apocalyptic number.

11010222022122 is an abundant number, since it is smaller than the sum of its proper divisors (12847003253658).

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

11010222022122 is a wasteful number, since it uses less digits than its factorization.

11010222022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44723798 (or 44723795 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11010222022122 its reverse (22122022201011), we get a palindrome (33132244223133).

The spelling of 11010222022122 in words is "eleven trillion, ten billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-two".