224001030031 has 4 divisors (see below), whose sum is σ = 224222157432. Its totient is φ = 223779902632.

The previous prime is 224001029999. The next prime is 224001030047. The reversal of 224001030031 is 130030100422.

It is a happy number.

224001030031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130030100422 = 2 ⋅65015050211.

It is a cyclic number.

It is not a de Polignac number, because 224001030031 - 2⁵ = 224001029999 is a prime.

It is a super-2 number, since 2×224001030031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224001029987 and 224001030014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224001030091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110562181 + ... + 110564206.

It is an arithmetic number, because the mean of its divisors is an integer number (56055539358).

Almost surely, 2^224001030031 is an apocalyptic number.

224001030031 is a deficient number, since it is larger than the sum of its proper divisors (221127401).

224001030031 is a wasteful number, since it uses less digits than its factorization.

224001030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221127400.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 224001030031 its reverse (130030100422), we get a palindrome (354031130453).

The spelling of 224001030031 in words is "two hundred twenty-four billion, one million, thirty thousand, thirty-one".