30221425015140 has 48 divisors (see below), whose sum is σ = 84630078469440. Its totient is φ = 8058085868160.

The previous prime is 30221425015081. The next prime is 30221425015193. The reversal of 30221425015140 is 4151052412203.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 30221425015098 and 30221425015107.

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, 29517546 + ... + 30524225.

It is an arithmetic number, because the mean of its divisors is an integer number (1763126634780).

Almost surely, 2^{30221425015140} is an apocalyptic number.

30221425015140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30221425015140 is an abundant number, since it is smaller than the sum of its proper divisors (54408653454300).

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

30221425015140 is a wasteful number, since it uses less digits than its factorization.

30221425015140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60050172 (or 60050170 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 30221425015140 its reverse (4151052412203), we get a palindrome (34372477427343).

The spelling of 30221425015140 in words is "thirty trillion, two hundred twenty-one billion, four hundred twenty-five million, fifteen thousand, one hundred forty".