30230021022 has 32 divisors (see below), whose sum is σ = 65836713600. Its totient is φ = 9217137888.

The previous prime is 30230021011. The next prime is 30230021023. The reversal of 30230021022 is 22012003203.

It is a junction number, because it is equal to n+sod(n) for n = 30230020992 and 30230021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230021023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4568688 + ... + 4575299.

It is an arithmetic number, because the mean of its divisors is an integer number (2057397300).

Almost surely, 2^30230021022 is an apocalyptic number.

30230021022 is an abundant number, since it is smaller than the sum of its proper divisors (35606692578).

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

30230021022 is a wasteful number, since it uses less digits than its factorization.

30230021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9144040.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30230021022 its reverse (22012003203), we get a palindrome (52242024225).

The spelling of 30230021022 in words is "thirty billion, two hundred thirty million, twenty-one thousand, twenty-two".