32113200222020 has 24 divisors (see below), whose sum is σ = 67732208338200. Its totient is φ = 12789187160832.

The previous prime is 32113200221987. The next prime is 32113200222031. The reversal of 32113200222020 is 2022200231123.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7664348623936 + 24448851598084 = 2768456^2 + 4944578^2 .

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 = 32113200221983 and 32113200222001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3505803305 + ... + 3505812464.

It is an arithmetic number, because the mean of its divisors is an integer number (2822175347425).

Almost surely, 2^{32113200222020} is an apocalyptic number.

It is an amenable number.

32113200222020 is an abundant number, since it is smaller than the sum of its proper divisors (35619008116180).

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

32113200222020 is a wasteful number, since it uses less digits than its factorization.

32113200222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011616007 (or 7011616005 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32113200222020 its reverse (2022200231123), we get a palindrome (34135400453143).

The spelling of 32113200222020 in words is "thirty-two trillion, one hundred thirteen billion, two hundred million, two hundred twenty-two thousand, twenty".