1116221220502 has 32 divisors (see below), whose sum is σ = 1706203699200. Its totient is φ = 547582465248.

The previous prime is 1116221220467. The next prime is 1116221220551. The reversal of 1116221220502 is 2050221226111.

It is a congruent number.

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, 26093343 + ... + 26136085.

It is an arithmetic number, because the mean of its divisors is an integer number (53318865600).

Almost surely, 2^{1116221220502} is an apocalyptic number.

1116221220502 is a deficient number, since it is larger than the sum of its proper divisors (589982478698).

1116221220502 is a wasteful number, since it uses less digits than its factorization.

1116221220502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43860.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1116221220502 its reverse (2050221226111), we get a palindrome (3166442446613).

The spelling of 1116221220502 in words is "one trillion, one hundred sixteen billion, two hundred twenty-one million, two hundred twenty thousand, five hundred two".