11122210220210 has 8 divisors (see below), whose sum is σ = 20019978396396. Its totient is φ = 4448884088080.

The previous prime is 11122210220171. The next prime is 11122210220243. The reversal of 11122210220210 is 1202201222111.

11122210220210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10673831328889 + 448378891321 = 3267083^2 + 669611^2 .

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, 556110511001 + ... + 556110511020.

Almost surely, 2^{11122210220210} is an apocalyptic number.

11122210220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122210220210 is a deficient number, since it is larger than the sum of its proper divisors (8897768176186).

11122210220210 is a wasteful number, since it uses less digits than its factorization.

11122210220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112221022028.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11122210220210 its reverse (1202201222111), we get a palindrome (12324411442321).

The spelling of 11122210220210 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, two hundred twenty thousand, two hundred ten".