20110330212132 has 12 divisors (see below), whose sum is σ = 46924103828336. Its totient is φ = 6703443404040.

The previous prime is 20110330212131. The next prime is 20110330212143. The reversal of 20110330212132 is 23121203301102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 20110330212099 and 20110330212108.

It is not an unprimeable number, because it can be changed into a prime (20110330212131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 837930425494 + ... + 837930425517.

Almost surely, 2^{20110330212132} is an apocalyptic number.

It is an amenable number.

20110330212132 is an abundant number, since it is smaller than the sum of its proper divisors (26813773616204).

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

20110330212132 is a wasteful number, since it uses less digits than its factorization.

20110330212132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675860851018 (or 1675860851016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20110330212132 its reverse (23121203301102), we get a palindrome (43231533513234).

The spelling of 20110330212132 in words is "twenty trillion, one hundred ten billion, three hundred thirty million, two hundred twelve thousand, one hundred thirty-two".