30002220030 has 16 divisors (see below), whose sum is σ = 72005328144. Its totient is φ = 8000592000.

The previous prime is 30002219999. The next prime is 30002220037. The reversal of 30002220030 is 3002220003.

It is a junction number, because it is equal to n+sod(n) for n = 30002219988 and 30002220015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002220037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500036971 + ... + 500037030.

It is an arithmetic number, because the mean of its divisors is an integer number (4500333009).

Almost surely, 2^30002220030 is an apocalyptic number.

30002220030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30002220030 is an abundant number, since it is smaller than the sum of its proper divisors (42003108114).

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

30002220030 is a wasteful number, since it uses less digits than its factorization.

30002220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000074011.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 30002220030 its reverse (3002220003), we get a palindrome (33004440033).

The spelling of 30002220030 in words is "thirty billion, two million, two hundred twenty thousand, thirty".