11020030230 has 48 divisors (see below), whose sum is σ = 29071031472. Its totient is φ = 2671521600.

The previous prime is 11020030201. The next prime is 11020030237. The reversal of 11020030230 is 3203002011.

It is a happy number.

It is a super-2 number, since 2×11020030230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020030237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1514281 + ... + 1521540.

It is an arithmetic number, because the mean of its divisors is an integer number (605646489).

Almost surely, 2^11020030230 is an apocalyptic number.

11020030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11020030230 is an abundant number, since it is smaller than the sum of its proper divisors (18051001242).

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

11020030230 is a wasteful number, since it uses less digits than its factorization.

11020030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035853 (or 3035842 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11020030230 its reverse (3203002011), we get a palindrome (14223032241).

The spelling of 11020030230 in words is "eleven billion, twenty million, thirty thousand, two hundred thirty".