30101212032330 has 16 divisors (see below), whose sum is σ = 72242908877664. Its totient is φ = 8026989875280.

The previous prime is 30101212032293. The next prime is 30101212032341. The reversal of 30101212032330 is 3323021210103.

It is a junction number, because it is equal to n+sod(n) for n = 30101212032297 and 30101212032306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501686867176 + ... + 501686867235.

It is an arithmetic number, because the mean of its divisors is an integer number (4515181804854).

Almost surely, 2^{30101212032330} is an apocalyptic number.

30101212032330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30101212032330 is an abundant number, since it is smaller than the sum of its proper divisors (42141696845334).

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

30101212032330 is a wasteful number, since it uses less digits than its factorization.

30101212032330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003373734421.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30101212032330 its reverse (3323021210103), we get a palindrome (33424233242433).

The spelling of 30101212032330 in words is "thirty trillion, one hundred one billion, two hundred twelve million, thirty-two thousand, three hundred thirty".