1220014411 has 16 divisors (see below), whose sum is σ = 1521854208. Its totient is φ = 950162400.

The previous prime is 1220014379. The next prime is 1220014429. The reversal of 1220014411 is 1144100221.

It is a happy number.

It is not a de Polignac number, because 1220014411 - 2⁵ = 1220014379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1220014441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226101 + ... + 231433.

It is an arithmetic number, because the mean of its divisors is an integer number (95115888).

Almost surely, 2^1220014411 is an apocalyptic number.

1220014411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1220014411 is a deficient number, since it is larger than the sum of its proper divisors (301839797).

1220014411 is a wasteful number, since it uses less digits than its factorization.

1220014411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1220014411 is about 34928.7046854017. The cubic root of 1220014411 is about 1068.5339373951.

Adding to 1220014411 its reverse (1144100221), we get a palindrome (2364114632).

The spelling of 1220014411 in words is "one billion, two hundred twenty million, fourteen thousand, four hundred eleven".