11001011022 has 24 divisors (see below), whose sum is σ = 24416879760. Its totient is φ = 3577564320.

The previous prime is 11001010991. The next prime is 11001011027. The reversal of 11001011022 is 22011010011.

It is a happy number.

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 = 11001010995 and 11001011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001011027) 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 11 ways as a sum of consecutive naturals, for example, 7452522 + ... + 7453997.

It is an arithmetic number, because the mean of its divisors is an integer number (1017369990).

Almost surely, 2^11001011022 is an apocalyptic number.

11001011022 is an abundant number, since it is smaller than the sum of its proper divisors (13415868738).

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

11001011022 is a wasteful number, since it uses less digits than its factorization.

11001011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906568 (or 14906565 counting only the distinct ones).

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

Adding to 11001011022 its reverse (22011010011), we get a palindrome (33012021033).

The spelling of 11001011022 in words is "eleven billion, one million, eleven thousand, twenty-two".