11222102210 has 32 divisors (see below), whose sum is σ = 22573603584. Its totient is φ = 3981232000.

The previous prime is 11222102209. The next prime is 11222102219. The reversal of 11222102210 is 1220122211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11222102219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239626 + ... + 1248645.

It is an arithmetic number, because the mean of its divisors is an integer number (705425112).

Almost surely, 2^11222102210 is an apocalyptic number.

11222102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222102210 is an abundant number, since it is smaller than the sum of its proper divisors (11351501374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222102210 is a wasteful number, since it uses less digits than its factorization.

11222102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488330.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222102210 its reverse (1220122211), we get a palindrome (12442224421).

The spelling of 11222102210 in words is "eleven billion, two hundred twenty-two million, one hundred two thousand, two hundred ten".