11210430020 has 24 divisors (see below), whose sum is σ = 24926721624. Its totient is φ = 4220397056.

The previous prime is 11210429999. The next prime is 11210430059. The reversal of 11210430020 is 2003401211.

It can be written as a sum of positive squares in 4 ways, for example, as 3811333696 + 7399096324 = 61736^2 + 86018^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11210429977 and 11210430004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16485587 + ... + 16486266.

It is an arithmetic number, because the mean of its divisors is an integer number (1038613401).

Almost surely, 2^11210430020 is an apocalyptic number.

11210430020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210430020 is an abundant number, since it is smaller than the sum of its proper divisors (13716291604).

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

11210430020 is a wasteful number, since it uses less digits than its factorization.

11210430020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32971879 (or 32971877 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11210430020 its reverse (2003401211), we get a palindrome (13213831231).

The spelling of 11210430020 in words is "eleven billion, two hundred ten million, four hundred thirty thousand, twenty".