20212132310120 has 32 divisors (see below), whose sum is σ = 45731360829600. Its totient is φ = 8039686145088.

The previous prime is 20212132310081. The next prime is 20212132310143. The reversal of 20212132310120 is 2101323121202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 20212132310092 and 20212132310101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411454594 + ... + 1411468913.

It is an arithmetic number, because the mean of its divisors is an integer number (1429105025925).

Almost surely, 2^{20212132310120} is an apocalyptic number.

20212132310120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20212132310120 is an abundant number, since it is smaller than the sum of its proper divisors (25519228519480).

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

20212132310120 is a wasteful number, since it uses less digits than its factorization.

20212132310120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822923697 (or 2822923693 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20212132310120 its reverse (2101323121202), we get a palindrome (22313455431322).

The spelling of 20212132310120 in words is "twenty trillion, two hundred twelve billion, one hundred thirty-two million, three hundred ten thousand, one hundred twenty".