4233222222421 has 8 divisors (see below), whose sum is σ = 4234355989920. Its totient is φ = 4232088606672.

The previous prime is 4233222222409. The next prime is 4233222222511. The reversal of 4233222222421 is 1242222223324.

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 4233222222421 - 2⁵ = 4233222222389 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 (4233222222221) 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, 73704111 + ... + 73761523.

It is an arithmetic number, because the mean of its divisors is an integer number (529294498740).

Almost surely, 2^{4233222222421} is an apocalyptic number.

It is an amenable number.

4233222222421 is a deficient number, since it is larger than the sum of its proper divisors (1133767499).

4233222222421 is a wasteful number, since it uses less digits than its factorization.

4233222222421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75875.

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

Adding to 4233222222421 its reverse (1242222223324), we get a palindrome (5475444445745).

The spelling of 4233222222421 in words is "four trillion, two hundred thirty-three billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred twenty-one".