2222234421 has 16 divisors (see below), whose sum is σ = 3264349248. Its totient is φ = 1333472000.

The previous prime is 2222234419. The next prime is 2222234449. The reversal of 2222234421 is 1244322222.

It is a cyclic number.

It is not a de Polignac number, because 2222234421 - 2¹ = 2222234419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2222234391 and 2222234400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222234491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330036 + ... + 336701.

It is an arithmetic number, because the mean of its divisors is an integer number (204021828).

Almost surely, 2^2222234421 is an apocalyptic number.

It is an amenable number.

2222234421 is a deficient number, since it is larger than the sum of its proper divisors (1042114827).

2222234421 is a wasteful number, since it uses less digits than its factorization.

2222234421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666852.

The product of its digits is 3072, while the sum is 24.

The square root of 2222234421 is about 47140.5814665029. The cubic root of 2222234421 is about 1304.9582682153.

Adding to 2222234421 its reverse (1244322222), we get a palindrome (3466556643).

The spelling of 2222234421 in words is "two billion, two hundred twenty-two million, two hundred thirty-four thousand, four hundred twenty-one".