11222002210 has 16 divisors (see below), whose sum is σ = 20210263992. Its totient is φ = 4486432000.

The previous prime is 11222002163. The next prime is 11222002237. The reversal of 11222002210 is 1220022211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5721258321 + 5500743889 = 75639^2 + 74167^2 .

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, 276151 + ... + 314170.

Almost surely, 2^11222002210 is an apocalyptic number.

11222002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222002210 is a deficient number, since it is larger than the sum of its proper divisors (8988261782).

11222002210 is a wasteful number, since it uses less digits than its factorization.

11222002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592229.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 11222002210 its reverse (1220022211), we get a palindrome (12442024421).

The spelling of 11222002210 in words is "eleven billion, two hundred twenty-two million, two thousand, two hundred ten".