11213003022 has 64 divisors (see below), whose sum is σ = 24500024640. Its totient is φ = 3400556544.

The previous prime is 11213003017. The next prime is 11213003023. The reversal of 11213003022 is 22030031211.

It is a super-2 number, since 2×11213003022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11213002992 and 11213003010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213003023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2337058 + ... + 2341850.

It is an arithmetic number, because the mean of its divisors is an integer number (382812885).

Almost surely, 2^11213003022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11213003022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12250012320).

11213003022 is an abundant number, since it is smaller than the sum of its proper divisors (13287021618).

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

11213003022 is a wasteful number, since it uses less digits than its factorization.

11213003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237.

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

Adding to 11213003022 its reverse (22030031211), we get a palindrome (33243034233).

The spelling of 11213003022 in words is "eleven billion, two hundred thirteen million, three thousand, twenty-two".