2220412401 has 12 divisors (see below), whose sum is σ = 3216509712. Its totient is φ = 1476006936.

The previous prime is 2220412391. The next prime is 2220412423. The reversal of 2220412401 is 1042140222.

2220412401 is a `hidden beast` number, since 2 + 220 + 41 + 2 + 401 = 666.

It is not a de Polignac number, because 2220412401 - 2¹⁰ = 2220411377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220412451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352371 + ... + 358616.

It is an arithmetic number, because the mean of its divisors is an integer number (268042476).

Almost surely, 2^2220412401 is an apocalyptic number.

It is an amenable number.

2220412401 is a deficient number, since it is larger than the sum of its proper divisors (996097311).

2220412401 is a wasteful number, since it uses less digits than its factorization.

2220412401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711340 (or 711337 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2220412401 is about 47121.2521162161. The cubic root of 2220412401 is about 1304.6015236469.

Adding to 2220412401 its reverse (1042140222), we get a palindrome (3262552623).

The spelling of 2220412401 in words is "two billion, two hundred twenty million, four hundred twelve thousand, four hundred one".