30220311313223 has 2 divisors, whose sum is σ = 30220311313224. Its totient is φ = 30220311313222.

The previous prime is 30220311313219. The next prime is 30220311313301. The reversal of 30220311313223 is 32231311302203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30220311313223 - 2² = 30220311313219 is a prime.

It is a super-2 number, since 2×30220311313223² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30220311313192 and 30220311313201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220311313123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110155656611 + 15110155656612.

It is an arithmetic number, because the mean of its divisors is an integer number (15110155656612).

Almost surely, 2^{30220311313223} is an apocalyptic number.

30220311313223 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220311313223 is an equidigital number, since it uses as much as digits as its factorization.

30220311313223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 30220311313223 its reverse (32231311302203), we get a palindrome (62451622615426).

The spelling of 30220311313223 in words is "thirty trillion, two hundred twenty billion, three hundred eleven million, three hundred thirteen thousand, two hundred twenty-three".