30230330320220 has 48 divisors (see below), whose sum is σ = 63563913907200. Its totient is φ = 12076854162240.

The previous prime is 30230330320219. The next prime is 30230330320231. The reversal of 30230330320220 is 2202303303203.

It is a super-2 number, since 2×30230330320220² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267064235 + ... + 267177405.

It is an arithmetic number, because the mean of its divisors is an integer number (1324248206400).

Almost surely, 2^{30230330320220} is an apocalyptic number.

It is an amenable number.

30230330320220 is an abundant number, since it is smaller than the sum of its proper divisors (33333583586980).

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

30230330320220 is a wasteful number, since it uses less digits than its factorization.

30230330320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129938 (or 129936 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30230330320220 its reverse (2202303303203), we get a palindrome (32432633623423).

The spelling of 30230330320220 in words is "thirty trillion, two hundred thirty billion, three hundred thirty million, three hundred twenty thousand, two hundred twenty".