30103222120230 has 64 divisors (see below), whose sum is σ = 83801208568320. Its totient is φ = 6778038921984.

The previous prime is 30103222120177. The next prime is 30103222120253. The reversal of 30103222120230 is 3202122230103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 30103222120197 and 30103222120206.

It is a congruent number.

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, 1069752175 + ... + 1069780314.

It is an arithmetic number, because the mean of its divisors is an integer number (1309393883880).

Almost surely, 2^{30103222120230} is an apocalyptic number.

30103222120230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30103222120230 is an abundant number, since it is smaller than the sum of its proper divisors (53697986448090).

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

30103222120230 is a wasteful number, since it uses less digits than its factorization.

30103222120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139532573.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30103222120230 its reverse (3202122230103), we get a palindrome (33305344350333).

The spelling of 30103222120230 in words is "thirty trillion, one hundred three billion, two hundred twenty-two million, one hundred twenty thousand, two hundred thirty".