11020330020 has 96 divisors (see below), whose sum is σ = 36481132800. Its totient is φ = 2432070144.

The previous prime is 11020330007. The next prime is 11020330031. The reversal of 11020330020 is 2003302011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11020329978 and 11020330005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 440215 + ... + 464574.

It is an arithmetic number, because the mean of its divisors is an integer number (380011800).

Almost surely, 2^11020330020 is an apocalyptic number.

11020330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020330020 is an abundant number, since it is smaller than the sum of its proper divisors (25460802780).

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

11020330020 is a wasteful number, since it uses less digits than its factorization.

11020330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904837 (or 904835 counting only the distinct ones).

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

Adding to 11020330020 its reverse (2003302011), we get a palindrome (13023632031).

The spelling of 11020330020 in words is "eleven billion, twenty million, three hundred thirty thousand, twenty".