30211113233020 has 48 divisors (see below), whose sum is σ = 63672660485280. Its totient is φ = 12040797090816.

The previous prime is 30211113233003. The next prime is 30211113233029. The reversal of 30211113233020 is 2033231111203.

It is a super-2 number, since 2×30211113233020² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30211113232982 and 30211113233000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211113233029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13971811 + ... + 15988549.

It is an arithmetic number, because the mean of its divisors is an integer number (1326513760110).

Almost surely, 2^{30211113233020} is an apocalyptic number.

It is an amenable number.

30211113233020 is an abundant number, since it is smaller than the sum of its proper divisors (33461547252260).

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

30211113233020 is a wasteful number, since it uses less digits than its factorization.

30211113233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019454 (or 2019452 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30211113233020 its reverse (2033231111203), we get a palindrome (32244344344223).

The spelling of 30211113233020 in words is "thirty trillion, two hundred eleven billion, one hundred thirteen million, two hundred thirty-three thousand, twenty".