11200020010 has 8 divisors (see below), whose sum is σ = 20160036036. Its totient is φ = 4480008000.

The previous prime is 11200019981. The next prime is 11200020011. The reversal of 11200020010 is 1002000211.

It can be written as a sum of positive squares in 2 ways, for example, as 10287436329 + 912583681 = 101427^2 + 30209^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11200019975 and 11200020002.

It is not an unprimeable number, because it can be changed into a prime (11200020011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560000991 + ... + 560001010.

Almost surely, 2^11200020010 is an apocalyptic number.

11200020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200020010 is a deficient number, since it is larger than the sum of its proper divisors (8960016026).

11200020010 is a wasteful number, since it uses less digits than its factorization.

11200020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120002008.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11200020010 its reverse (1002000211), we get a palindrome (12202020221).

The spelling of 11200020010 in words is "eleven billion, two hundred million, twenty thousand, ten".