11220021002010 has 64 divisors (see below), whose sum is σ = 27468693343872. Its totient is φ = 2932387535616.

The previous prime is 11220021002009. The next prime is 11220021002017. The reversal of 11220021002010 is 1020012002211.

It is not an unprimeable number, because it can be changed into a prime (11220021002017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13771797 + ... + 14563736.

It is an arithmetic number, because the mean of its divisors is an integer number (429198333498).

Almost surely, 2^{11220021002010} is an apocalyptic number.

11220021002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220021002010 is an abundant number, since it is smaller than the sum of its proper divisors (16248672341862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220021002010 is a wasteful number, since it uses less digits than its factorization.

11220021002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28335807.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11220021002010 its reverse (1020012002211), we get a palindrome (12240033004221).

The spelling of 11220021002010 in words is "eleven trillion, two hundred twenty billion, twenty-one million, two thousand, ten".