30211033020000 has 240 divisors, whose sum is σ = 113255122159872. Its totient is φ = 6905378880000.

The previous prime is 30211033019983. The next prime is 30211033020011. The reversal of 30211033020000 is 2033011203.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×30211033020000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35545516 + ... + 36385515.

Almost surely, 2^{30211033020000} is an apocalyptic number.

30211033020000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30211033020000 is an abundant number, since it is smaller than the sum of its proper divisors (83044089139872).

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

30211033020000 is an equidigital number, since it uses as much as digits as its factorization.

30211033020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71931071 (or 71931048 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30211033020000 its reverse (2033011203), we get a palindrome (30213066031203).

The spelling of 30211033020000 in words is "thirty trillion, two hundred eleven billion, thirty-three million, twenty thousand".