32020130122020 has 60 divisors (see below), whose sum is σ = 100448334128604. Its totient is φ = 8538701365440.

The previous prime is 32020130121979. The next prime is 32020130122033. The reversal of 32020130122020 is 2022103102023.

32020130122020 is a `hidden beast` number, since 320 + 2 + 0 + 1 + 301 + 2 + 20 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4072751827236 + 27947378294784 = 2018106^2 + 5286528^2 .

It is a tau number, because it is divible by the number of its divisors (60).

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 = 32020130121984 and 32020130122002.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9882754591 + ... + 9882757830.

Almost surely, 2^{32020130122020} is an apocalyptic number.

32020130122020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32020130122020 is an abundant number, since it is smaller than the sum of its proper divisors (68428204006584).

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

32020130122020 is a wasteful number, since it uses less digits than its factorization.

32020130122020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19765512442 (or 19765512431 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32020130122020 its reverse (2022103102023), we get a palindrome (34042233224043).

The spelling of 32020130122020 in words is "thirty-two trillion, twenty billion, one hundred thirty million, one hundred twenty-two thousand, twenty".