4223442302331 has 16 divisors (see below), whose sum is σ = 6435971692800. Its totient is φ = 2413301817888.

The previous prime is 4223442302327. The next prime is 4223442302371. The reversal of 4223442302331 is 1332032443224.

It is not a de Polignac number, because 4223442302331 - 2² = 4223442302327 is a prime.

It is a super-2 number, since 2×4223442302331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4223442302292 and 4223442302301.

It is not an unprimeable number, because it can be changed into a prime (4223442302371) 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, 3352536 + ... + 4436933.

It is an arithmetic number, because the mean of its divisors is an integer number (402248230800).

Almost surely, 2^{4223442302331} is an apocalyptic number.

4223442302331 is a deficient number, since it is larger than the sum of its proper divisors (2212529390469).

4223442302331 is a wasteful number, since it uses less digits than its factorization.

4223442302331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815298.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 4223442302331 its reverse (1332032443224), we get a palindrome (5555474745555).

The spelling of 4223442302331 in words is "four trillion, two hundred twenty-three billion, four hundred forty-two million, three hundred two thousand, three hundred thirty-one".