4311222110420 has 48 divisors (see below), whose sum is σ = 9168906499200. Its totient is φ = 1702657920384.

The previous prime is 4311222110311. The next prime is 4311222110467. The reversal of 4311222110420 is 240112221134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3833834 + ... + 4829153.

It is an arithmetic number, because the mean of its divisors is an integer number (191018885400).

Almost surely, 2^{4311222110420} is an apocalyptic number.

It is an amenable number.

4311222110420 is an abundant number, since it is smaller than the sum of its proper divisors (4857684388780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4311222110420 is a wasteful number, since it uses less digits than its factorization.

4311222110420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663312 (or 8663310 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 4311222110420 its reverse (240112221134), we get a palindrome (4551334331554).

The spelling of 4311222110420 in words is "four trillion, three hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, four hundred twenty".