1222321013110 has 16 divisors (see below), whose sum is σ = 2200191363216. Its totient is φ = 488925396448.

The previous prime is 1222321013101. The next prime is 1222321013129. The reversal of 1222321013110 is 113101232221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117304 + ... + 2632036.

It is an arithmetic number, because the mean of its divisors is an integer number (137511960201).

Almost surely, 2^{1222321013110} is an apocalyptic number.

1222321013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222321013110 is a deficient number, since it is larger than the sum of its proper divisors (977870350106).

1222321013110 is a wasteful number, since it uses less digits than its factorization.

1222321013110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752207.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1222321013110 its reverse (113101232221), we get a palindrome (1335422245331).

The spelling of 1222321013110 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-one million, thirteen thousand, one hundred ten".