11021202112210 has 8 divisors (see below), whose sum is σ = 19838163801996. Its totient is φ = 4408480844880.

The previous prime is 11021202112163. The next prime is 11021202112229. The reversal of 11021202112210 is 1221120212011.

It can be written as a sum of positive squares in 2 ways, for example, as 10847030271289 + 174171840921 = 3293483^2 + 417339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551060105601 + ... + 551060105620.

Almost surely, 2^{11021202112210} is an apocalyptic number.

11021202112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11021202112210 is a deficient number, since it is larger than the sum of its proper divisors (8816961689786).

11021202112210 is a wasteful number, since it uses less digits than its factorization.

11021202112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102120211228.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11021202112210 its reverse (1221120212011), we get a palindrome (12242322324221).

The spelling of 11021202112210 in words is "eleven trillion, twenty-one billion, two hundred two million, one hundred twelve thousand, two hundred ten".