30322103111020 has 96 divisors (see below), whose sum is σ = 75129262903296. Its totient is φ = 10059625094400.

The previous prime is 30322103111017. The next prime is 30322103111087. The reversal of 30322103111020 is 2011130122303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37492434 + ... + 38292646.

It is an arithmetic number, because the mean of its divisors is an integer number (782596488576).

Almost surely, 2^{30322103111020} 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 30322103111020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37564631451648).

30322103111020 is an abundant number, since it is smaller than the sum of its proper divisors (44807159792276).

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

30322103111020 is a wasteful number, since it uses less digits than its factorization.

30322103111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808991 (or 808989 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30322103111020 its reverse (2011130122303), we get a palindrome (32333233233323).

The spelling of 30322103111020 in words is "thirty trillion, three hundred twenty-two billion, one hundred three million, one hundred eleven thousand, twenty".