11210022 has 16 divisors (see below), whose sum is σ = 24911280. Its totient is φ = 3736656.

The previous prime is 11210011. The next prime is 11210029. The reversal of 11210022 is 22001211.

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 = 11209986 and 11210013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103743 + ... + 103850.

It is an arithmetic number, because the mean of its divisors is an integer number (1556955).

Almost surely, 2^11210022 is an apocalyptic number.

11210022 is an abundant number, since it is smaller than the sum of its proper divisors (13701258).

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

11210022 is a wasteful number, since it uses less digits than its factorization.

11210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207604 (or 207598 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 11210022 is about 3348.1370939673. The cubic root of 11210022 is about 223.8045036433.

Adding to 11210022 its reverse (22001211), we get a palindrome (33211233).

The spelling of 11210022 in words is "eleven million, two hundred ten thousand, twenty-two".