222030120031 has 2 divisors, whose sum is σ = 222030120032. Its totient is φ = 222030120030.

The previous prime is 222030119977. The next prime is 222030120157. The reversal of 222030120031 is 130021030222.

222030120031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222030120031 - 2¹¹ = 222030117983 is a prime.

It is a super-3 number, since 3×222030120031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 222030119987 and 222030120014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222030160031) 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 as a sum of consecutive naturals, namely, 111015060015 + 111015060016.

It is an arithmetic number, because the mean of its divisors is an integer number (111015060016).

Almost surely, 2^222030120031 is an apocalyptic number.

222030120031 is a deficient number, since it is larger than the sum of its proper divisors (1).

222030120031 is an equidigital number, since it uses as much as digits as its factorization.

222030120031 is an odious number, because the sum of its binary digits is odd.

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

Adding to 222030120031 its reverse (130021030222), we get a palindrome (352051150253).

The spelling of 222030120031 in words is "two hundred twenty-two billion, thirty million, one hundred twenty thousand, thirty-one".