2220130000031 has 4 divisors (see below), whose sum is σ = 2256525573864. Its totient is φ = 2183734426200.

The previous prime is 2220130000021. The next prime is 2220130000117. The reversal of 2220130000031 is 1300000310222.

It is a happy number.

2220130000031 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220130000031 is a prime.

It is a super-2 number, since 2×2220130000031² (a number of 25 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 = 2220129999970 and 2220130000015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220130000021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18197786825 + ... + 18197786946.

It is an arithmetic number, because the mean of its divisors is an integer number (564131393466).

Almost surely, 2^{2220130000031} is an apocalyptic number.

2220130000031 is a deficient number, since it is larger than the sum of its proper divisors (36395573833).

2220130000031 is an equidigital number, since it uses as much as digits as its factorization.

2220130000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36395573832.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 2220130000031 its reverse (1300000310222), we get a palindrome (3520130310253).

The spelling of 2220130000031 in words is "two trillion, two hundred twenty billion, one hundred thirty million, thirty-one", and thus it is an aban number.