11021404210 has 16 divisors (see below), whose sum is σ = 19851120000. Its totient is φ = 4405763376.

The previous prime is 11021404189. The next prime is 11021404211. The reversal of 11021404210 is 1240412011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11021404211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333210 + ... + 364789.

It is an arithmetic number, because the mean of its divisors is an integer number (1240695000).

Almost surely, 2^11021404210 is an apocalyptic number.

11021404210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021404210 is a deficient number, since it is larger than the sum of its proper divisors (8829715790).

11021404210 is a wasteful number, since it uses less digits than its factorization.

11021404210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699585.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11021404210 its reverse (1240412011), we get a palindrome (12261816221).

The spelling of 11021404210 in words is "eleven billion, twenty-one million, four hundred four thousand, two hundred ten".