30132002220220 has 144 divisors (see below), whose sum is σ = 67011535229184. Its totient is φ = 11373983923200.

The previous prime is 30132002220209. The next prime is 30132002220233. The reversal of 30132002220220 is 2202220023103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1857355029 + ... + 1857371251.

It is an arithmetic number, because the mean of its divisors is an integer number (465357883536).

Almost surely, 2^{30132002220220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30132002220220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33505767614592).

30132002220220 is an abundant number, since it is smaller than the sum of its proper divisors (36879533008964).

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

30132002220220 is a wasteful number, since it uses less digits than its factorization.

30132002220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18692 (or 18659 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 30132002220220 its reverse (2202220023103), we get a palindrome (32334222243323).

The spelling of 30132002220220 in words is "thirty trillion, one hundred thirty-two billion, two million, two hundred twenty thousand, two hundred twenty".