30223000422 has 40 divisors (see below), whose sum is σ = 67741245000. Its totient is φ = 10071457056.

The previous prime is 30223000369. The next prime is 30223000439. The reversal of 30223000422 is 22400032203.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30223000395 and 30223000404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 585829 + ... + 635327.

It is an arithmetic number, because the mean of its divisors is an integer number (1693531125).

Almost surely, 2^30223000422 is an apocalyptic number.

30223000422 is an abundant number, since it is smaller than the sum of its proper divisors (37518244578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30223000422 is a wasteful number, since it uses less digits than its factorization.

30223000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53282 (or 53273 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 30223000422 its reverse (22400032203), we get a palindrome (52623032625).

The spelling of 30223000422 in words is "thirty billion, two hundred twenty-three million, four hundred twenty-two", and thus it is an aban number.