2220222030031 has 4 divisors (see below), whose sum is σ = 2220496784064. Its totient is φ = 2219947276000.

The previous prime is 2220222029953. The next prime is 2220222030109. The reversal of 2220222030031 is 1300302220222.

2220222030031 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 an interprime number because it is at equal distance from previous prime (2220222029953) and next prime (2220222030109).

It is a cyclic number.

It is not a de Polignac number, because 2220222030031 - 2²³ = 2220213641423 is a prime.

It is a super-2 number, since 2×2220222030031² (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 = 2220222029990 and 2220222030008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220222033031) 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, 137364895 + ... + 137381056.

It is an arithmetic number, because the mean of its divisors is an integer number (555124196016).

Almost surely, 2^{2220222030031} is an apocalyptic number.

2220222030031 is a deficient number, since it is larger than the sum of its proper divisors (274754033).

2220222030031 is an equidigital number, since it uses as much as digits as its factorization.

2220222030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274754032.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2220222030031 its reverse (1300302220222), we get a palindrome (3520524250253).

The spelling of 2220222030031 in words is "two trillion, two hundred twenty billion, two hundred twenty-two million, thirty thousand, thirty-one".