2220226401 has 8 divisors (see below), whose sum is σ = 3134437344. Its totient is φ = 1393083200.

The previous prime is 2220226387. The next prime is 2220226429. The reversal of 2220226401 is 1046220222.

2220226401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2220226401 - 2¹⁰ = 2220225377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220226441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21766875 + ... + 21766976.

It is an arithmetic number, because the mean of its divisors is an integer number (391804668).

Almost surely, 2^2220226401 is an apocalyptic number.

It is an amenable number.

2220226401 is a deficient number, since it is larger than the sum of its proper divisors (914210943).

2220226401 is a wasteful number, since it uses less digits than its factorization.

2220226401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43533871.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2220226401 is about 47119.2784431171. The cubic root of 2220226401 is about 1304.5650945794.

Adding to 2220226401 its reverse (1046220222), we get a palindrome (3266446623).

The spelling of 2220226401 in words is "two billion, two hundred twenty million, two hundred twenty-six thousand, four hundred one".