4221313220031 has 8 divisors (see below), whose sum is σ = 5628437001264. Its totient is φ = 2814199126080.

The previous prime is 4221313220009. The next prime is 4221313220081. The reversal of 4221313220031 is 1300223131224.

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

It is not a de Polignac number, because 4221313220031 - 2¹¹ = 4221313217983 is a prime.

It is a super-2 number, since 2×4221313220031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4221313219983 and 4221313220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221313220081) 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, 1335430 + ... + 3197811.

It is an arithmetic number, because the mean of its divisors is an integer number (703554625158).

Almost surely, 2^{4221313220031} is an apocalyptic number.

4221313220031 is a deficient number, since it is larger than the sum of its proper divisors (1407123781233).

4221313220031 is a wasteful number, since it uses less digits than its factorization.

4221313220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843641.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 4221313220031 its reverse (1300223131224), we get a palindrome (5521536351255).

The spelling of 4221313220031 in words is "four trillion, two hundred twenty-one billion, three hundred thirteen million, two hundred twenty thousand, thirty-one".