11102003022 has 32 divisors (see below), whose sum is σ = 24462393984. Its totient is φ = 3330932000.

The previous prime is 11102003021. The next prime is 11102003027. The reversal of 11102003022 is 22030020111.

It is a super-2 number, since 2×11102003022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102002989 and 11102003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102003021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826068 + ... + 839399.

It is an arithmetic number, because the mean of its divisors is an integer number (764449812).

Almost surely, 2^11102003022 is an apocalyptic number.

11102003022 is an abundant number, since it is smaller than the sum of its proper divisors (13360390962).

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

11102003022 is a wasteful number, since it uses less digits than its factorization.

11102003022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665584.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11102003022 its reverse (22030020111), we get a palindrome (33132023133).

The spelling of 11102003022 in words is "eleven billion, one hundred two million, three thousand, twenty-two".