11101022210 has 16 divisors (see below), whose sum is σ = 19983483000. Its totient is φ = 4440043776.

The previous prime is 11101022209. The next prime is 11101022227. The reversal of 11101022210 is 1222010111.

It can be written as a sum of positive squares in 4 ways, for example, as 10536817201 + 564205009 = 102649^2 + 23753^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11101022191 and 11101022200.

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, 106076 + ... + 182904.

Almost surely, 2^11101022210 is an apocalyptic number.

11101022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101022210 is a deficient number, since it is larger than the sum of its proper divisors (8882460790).

11101022210 is a wasteful number, since it uses less digits than its factorization.

11101022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91285.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11101022210 its reverse (1222010111), we get a palindrome (12323032321).

The spelling of 11101022210 in words is "eleven billion, one hundred one million, twenty-two thousand, two hundred ten".