1100213210 has 8 divisors (see below), whose sum is σ = 1980383796. Its totient is φ = 440085280.

The previous prime is 1100213159. The next prime is 1100213227. The reversal of 1100213210 is 123120011.

It can be written as a sum of positive squares in 2 ways, for example, as 1047752161 + 52461049 = 32369^2 + 7243^2 .

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 = 1100213191 and 1100213200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55010651 + ... + 55010670.

Almost surely, 2^1100213210 is an apocalyptic number.

1100213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100213210 is a deficient number, since it is larger than the sum of its proper divisors (880170586).

1100213210 is a wasteful number, since it uses less digits than its factorization.

1100213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110021328.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1100213210 is about 33169.4620095051. The cubic root of 1100213210 is about 1032.3468058276.

Adding to 1100213210 its reverse (123120011), we get a palindrome (1223333221).

The spelling of 1100213210 in words is "one billion, one hundred million, two hundred thirteen thousand, two hundred ten".