3120022002020 has 192 divisors, whose sum is σ = 8228074176000. Its totient is φ = 965423370240.

The previous prime is 3120022001963. The next prime is 3120022002043. The reversal of 3120022002020 is 202002200213.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3120022001986 and 3120022002004.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 809762414 + ... + 809766266.

It is an arithmetic number, because the mean of its divisors is an integer number (42854553000).

Almost surely, 2^{3120022002020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120022002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4114037088000).

3120022002020 is an abundant number, since it is smaller than the sum of its proper divisors (5108052173980).

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

3120022002020 is a wasteful number, since it uses less digits than its factorization.

3120022002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558 (or 7556 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 3120022002020 its reverse (202002200213), we get a palindrome (3322024202233).

The spelling of 3120022002020 in words is "three trillion, one hundred twenty billion, twenty-two million, two thousand, twenty".