11303021022 has 32 divisors (see below), whose sum is σ = 23298253440. Its totient is φ = 3653566560.

The previous prime is 11303021021. The next prime is 11303021033. The reversal of 11303021022 is 22012030311.

It is a junction number, because it is equal to n+sod(n) for n = 11303020992 and 11303021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303021021) 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 15 ways as a sum of consecutive naturals, for example, 121729 + ... + 193452.

It is an arithmetic number, because the mean of its divisors is an integer number (728070420).

Almost surely, 2^11303021022 is an apocalyptic number.

11303021022 is an abundant number, since it is smaller than the sum of its proper divisors (11995232418).

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

11303021022 is a wasteful number, since it uses less digits than its factorization.

11303021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315368.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11303021022 its reverse (22012030311), we get a palindrome (33315051333).

The spelling of 11303021022 in words is "eleven billion, three hundred three million, twenty-one thousand, twenty-two".