30003010122220 has 48 divisors (see below), whose sum is σ = 63490909936608. Its totient is φ = 11908911905280.

The previous prime is 30003010122193. The next prime is 30003010122247. The reversal of 30003010122220 is 2222101030003.

30003010122220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (30003010122193) and next prime (30003010122247).

It is a junction number, because it is equal to n+sod(n) for n = 30003010122194 and 30003010122203.

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, 46876192 + ... + 47511928.

It is an arithmetic number, because the mean of its divisors is an integer number (1322727290346).

Almost surely, 2^{30003010122220} is an apocalyptic number.

It is an amenable number.

30003010122220 is an abundant number, since it is smaller than the sum of its proper divisors (33487899814388).

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

30003010122220 is a wasteful number, since it uses less digits than its factorization.

30003010122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653890 (or 653888 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30003010122220 its reverse (2222101030003), we get a palindrome (32225111152223).

The spelling of 30003010122220 in words is "thirty trillion, three billion, ten million, one hundred twenty-two thousand, two hundred twenty".