11120212210 has 32 divisors (see below), whose sum is σ = 21213491760. Its totient is φ = 4182546432.

The previous prime is 11120212163. The next prime is 11120212237. The reversal of 11120212210 is 1221202111.

It can be written as a sum of positive squares in 8 ways, for example, as 5343756201 + 5776456009 = 73101^2 + 76003^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156676 + ... + 216304.

Almost surely, 2^11120212210 is an apocalyptic number.

11120212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11120212210 is a deficient number, since it is larger than the sum of its proper divisors (10093279550).

11120212210 is a wasteful number, since it uses less digits than its factorization.

11120212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60750.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11120212210 its reverse (1221202111), we get a palindrome (12341414321).

The spelling of 11120212210 in words is "eleven billion, one hundred twenty million, two hundred twelve thousand, two hundred ten".