1220242021114 has 16 divisors (see below), whose sum is σ = 1910090211840. Its totient is φ = 583549344400.

The previous prime is 1220242021109. The next prime is 1220242021177. The reversal of 1220242021114 is 4111202420221.

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, 403609 + ... + 1613500.

It is an arithmetic number, because the mean of its divisors is an integer number (119380638240).

Almost surely, 2^{1220242021114} is an apocalyptic number.

1220242021114 is a deficient number, since it is larger than the sum of its proper divisors (689848190726).

1220242021114 is a wasteful number, since it uses less digits than its factorization.

1220242021114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030285.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1220242021114 its reverse (4111202420221), we get a palindrome (5331444441335).

The spelling of 1220242021114 in words is "one trillion, two hundred twenty billion, two hundred forty-two million, twenty-one thousand, one hundred fourteen".