11101010022 has 48 divisors (see below), whose sum is σ = 24749682048. Its totient is φ = 3593842560.

The previous prime is 11101010009. The next prime is 11101010023. The reversal of 11101010022 is 22001010111.

It is a happy number.

11101010022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11101009986 and 11101010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101010023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 130848 + ... + 198300.

It is an arithmetic number, because the mean of its divisors is an integer number (515618376).

Almost surely, 2^11101010022 is an apocalyptic number.

11101010022 is an abundant number, since it is smaller than the sum of its proper divisors (13648672026).

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

11101010022 is a wasteful number, since it uses less digits than its factorization.

11101010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67725 (or 67722 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11101010022 its reverse (22001010111), we get a palindrome (33102020133).

The spelling of 11101010022 in words is "eleven billion, one hundred one million, ten thousand, twenty-two".