11221022200210 has 16 divisors (see below), whose sum is σ = 20528952091992. Its totient is φ = 4414828406400.

The previous prime is 11221022200207. The next prime is 11221022200247. The reversal of 11221022200210 is 1200222012211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8639090628289 + 2581931571921 = 2939233^2 + 1606839^2 .

It is a super-2 number, since 2×11221022200210² (a number of 27 digits) contains 22 as substring.

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, 9197558571 + ... + 9197559790.

Almost surely, 2^{11221022200210} is an apocalyptic number.

11221022200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221022200210 is a deficient number, since it is larger than the sum of its proper divisors (9307929891782).

11221022200210 is a wasteful number, since it uses less digits than its factorization.

11221022200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18395118429.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11221022200210 its reverse (1200222012211), we get a palindrome (12421244212421).

The spelling of 11221022200210 in words is "eleven trillion, two hundred twenty-one billion, twenty-two million, two hundred thousand, two hundred ten".