11321222020010 has 32 divisors (see below), whose sum is σ = 23297410563840. Its totient is φ = 3880221910272.

The previous prime is 11321222019977. The next prime is 11321222020021. The reversal of 11321222020010 is 1002022212311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27710870 + ... + 28116449.

It is an arithmetic number, because the mean of its divisors is an integer number (728044080120).

Almost surely, 2^{11321222020010} is an apocalyptic number.

11321222020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11321222020010 is an abundant number, since it is smaller than the sum of its proper divisors (11976188543830).

11321222020010 is a wasteful number, since it uses less digits than its factorization.

11321222020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55830230.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11321222020010 its reverse (1002022212311), we get a palindrome (12323244232321).

The spelling of 11321222020010 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty thousand, ten".