11221122210010 has 32 divisors (see below), whose sum is σ = 20213819252352. Its totient is φ = 4484939025600.

The previous prime is 11221122209977. The next prime is 11221122210013. The reversal of 11221122210010 is 1001222112211.

It is not an unprimeable number, because it can be changed into a prime (11221122210013) 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, 86429104 + ... + 86558836.

It is an arithmetic number, because the mean of its divisors is an integer number (631681851636).

Almost surely, 2^{11221122210010} is an apocalyptic number.

11221122210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11221122210010 is a deficient number, since it is larger than the sum of its proper divisors (8992697042342).

11221122210010 is a wasteful number, since it uses less digits than its factorization.

11221122210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136438.

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

Adding to 11221122210010 its reverse (1001222112211), we get a palindrome (12222344322221).

The spelling of 11221122210010 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty-two million, two hundred ten thousand, ten".