30222120023 has 16 divisors (see below), whose sum is σ = 30797684736. Its totient is φ = 29652648480.

The previous prime is 30222119969. The next prime is 30222120029. The reversal of 30222120023 is 32002122203.

It is a cyclic number.

It is not a de Polignac number, because 30222120023 - 2²² = 30217925719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30222119983 and 30222120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222120029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15316865 + ... + 15318837.

It is an arithmetic number, because the mean of its divisors is an integer number (1924855296).

Almost surely, 2^30222120023 is an apocalyptic number.

30222120023 is a deficient number, since it is larger than the sum of its proper divisors (575564713).

30222120023 is a wasteful number, since it uses less digits than its factorization.

30222120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30222120023 its reverse (32002122203), we get a palindrome (62224242226).

The spelling of 30222120023 in words is "thirty billion, two hundred twenty-two million, one hundred twenty thousand, twenty-three".