4402233222421 has 8 divisors (see below), whose sum is σ = 4455975101760. Its totient is φ = 4348508079552.

The previous prime is 4402233222403. The next prime is 4402233222427. The reversal of 4402233222421 is 1242223322044.

It is a happy number.

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 4402233222421 - 2¹⁹ = 4402232698133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4402233222427) 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, 3654436 + ... + 4707373.

It is an arithmetic number, because the mean of its divisors is an integer number (556996887720).

Almost surely, 2^{4402233222421} is an apocalyptic number.

It is an amenable number.

4402233222421 is a deficient number, since it is larger than the sum of its proper divisors (53741879339).

4402233222421 is an equidigital number, since it uses as much as digits as its factorization.

4402233222421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8368235.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4402233222421 its reverse (1242223322044), we get a palindrome (5644456544465).

The spelling of 4402233222421 in words is "four trillion, four hundred two billion, two hundred thirty-three million, two hundred twenty-two thousand, four hundred twenty-one".