30212132010000 has 200 divisors, whose sum is σ = 98475681944640. Its totient is φ = 7978348608000.

The previous prime is 30212132009999. The next prime is 30212132010037. The reversal of 30212132010000 is 1023121203.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 1798695 + ... + 7978694.

Almost surely, 2^{30212132010000} is an apocalyptic number.

30212132010000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30212132010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49237840972320).

30212132010000 is an abundant number, since it is smaller than the sum of its proper divisors (68263549934640).

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

30212132010000 is a wasteful number, since it uses less digits than its factorization.

30212132010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9777523 (or 9777502 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30212132010000 its reverse (1023121203), we get a palindrome (30213155131203).

The spelling of 30212132010000 in words is "thirty trillion, two hundred twelve billion, one hundred thirty-two million, ten thousand".