30012113220220 has 24 divisors (see below), whose sum is σ = 63050617826784. Its totient is φ = 12000049085376.

The previous prime is 30012113220179. The next prime is 30012113220277. The reversal of 30012113220220 is 2202231121003.

It is a congruent number.

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, 299711359 + ... + 299811478.

It is an arithmetic number, because the mean of its divisors is an integer number (2627109076116).

Almost surely, 2^{30012113220220} is an apocalyptic number.

It is an amenable number.

30012113220220 is an abundant number, since it is smaller than the sum of its proper divisors (33038504606564).

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

30012113220220 is a wasteful number, since it uses less digits than its factorization.

30012113220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599525349 (or 599525347 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30012113220220 its reverse (2202231121003), we get a palindrome (32214344341223).

The spelling of 30012113220220 in words is "thirty trillion, twelve billion, one hundred thirteen million, two hundred twenty thousand, two hundred twenty".