2132012031220 has 24 divisors (see below), whose sum is σ = 4484458288800. Its totient is φ = 851427093792.

The previous prime is 2132012031209. The next prime is 2132012031223. The reversal of 2132012031220 is 221302102312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132012031223) 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 7 ways as a sum of consecutive naturals, for example, 86094730 + ... + 86119489.

It is an arithmetic number, because the mean of its divisors is an integer number (186852428700).

Almost surely, 2^{2132012031220} is an apocalyptic number.

2132012031220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132012031220 is an abundant number, since it is smaller than the sum of its proper divisors (2352446257580).

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

2132012031220 is a wasteful number, since it uses less digits than its factorization.

2132012031220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172214847 (or 172214845 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2132012031220 its reverse (221302102312), we get a palindrome (2353314133532).

The spelling of 2132012031220 in words is "two trillion, one hundred thirty-two billion, twelve million, thirty-one thousand, two hundred twenty".