3212020122120 has 96 divisors (see below), whose sum is σ = 10439937892800. Its totient is φ = 856467110016.

The previous prime is 3212020122089. The next prime is 3212020122131. The reversal of 3212020122120 is 212210202123.

3212020122120 is a `hidden beast` number, since 321 + 2 + 0 + 201 + 22 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3212020122093 and 3212020122102.

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 23 ways as a sum of consecutive naturals, for example, 4011901 + ... + 4745459.

It is an arithmetic number, because the mean of its divisors is an integer number (108749353050).

Almost surely, 2^{3212020122120} is an apocalyptic number.

3212020122120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3212020122120 is an abundant number, since it is smaller than the sum of its proper divisors (7227917770680).

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

3212020122120 is a wasteful number, since it uses less digits than its factorization.

3212020122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745739 (or 745732 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 3212020122120 its reverse (212210202123), we get a palindrome (3424230324243).

The spelling of 3212020122120 in words is "three trillion, two hundred twelve billion, twenty million, one hundred twenty-two thousand, one hundred twenty".