30220224100 has 144 divisors (see below), whose sum is σ = 72270374400. Its totient is φ = 10877644800.

The previous prime is 30220224091. The next prime is 30220224113. The reversal of 30220224100 is 142202203.

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, 85609524 + ... + 85609876.

It is an arithmetic number, because the mean of its divisors is an integer number (501877600).

Almost surely, 2^30220224100 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 30220224100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36135187200).

30220224100 is an abundant number, since it is smaller than the sum of its proper divisors (42050150300).

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

30220224100 is a wasteful number, since it uses less digits than its factorization.

30220224100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 943 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 30220224100 its reverse (142202203), we get a palindrome (30362426303).

The spelling of 30220224100 in words is "thirty billion, two hundred twenty million, two hundred twenty-four thousand, one hundred".