4233131221222 has 8 divisors (see below), whose sum is σ = 6353134680816. Its totient is φ = 2115419660952.

The previous prime is 4233131221127. The next prime is 4233131221243. The reversal of 4233131221222 is 2221221313324.

It is a happy number.

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

It is a super-2 number, since 2×4233131221222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572970213 + ... + 572977600.

It is an arithmetic number, because the mean of its divisors is an integer number (794141835102).

Almost surely, 2^{4233131221222} is an apocalyptic number.

4233131221222 is a deficient number, since it is larger than the sum of its proper divisors (2120003459594).

4233131221222 is a wasteful number, since it uses less digits than its factorization.

4233131221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145949662.

The product of its digits is 6912, while the sum is 28.

Adding to 4233131221222 its reverse (2221221313324), we get a palindrome (6454352534546).

The spelling of 4233131221222 in words is "four trillion, two hundred thirty-three billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred twenty-two".