30212223111120 has 80 divisors (see below), whose sum is σ = 94395355453440. Its totient is φ = 7993155082752.

The previous prime is 30212223111097. The next prime is 30212223111151. The reversal of 30212223111120 is 2111132221203.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×30212223111120³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

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, 495576855 + ... + 495637814.

It is an arithmetic number, because the mean of its divisors is an integer number (1179941943168).

Almost surely, 2^{30212223111120} is an apocalyptic number.

30212223111120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30212223111120 is an abundant number, since it is smaller than the sum of its proper divisors (64183132342320).

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

30212223111120 is a wasteful number, since it uses less digits than its factorization.

30212223111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991214812 (or 991214806 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30212223111120 its reverse (2111132221203), we get a palindrome (32323355332323).

The spelling of 30212223111120 in words is "thirty trillion, two hundred twelve billion, two hundred twenty-three million, one hundred eleven thousand, one hundred twenty".