3022001020 has 24 divisors (see below), whose sum is σ = 6404428800. Its totient is φ = 1197709632.

The previous prime is 3022001009. The next prime is 3022001023. The reversal of 3022001020 is 201002203.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3022000988 and 3022001006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022001023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690940 + ... + 695299.

It is an arithmetic number, because the mean of its divisors is an integer number (266851200).

Almost surely, 2^3022001020 is an apocalyptic number.

It is an amenable number.

3022001020 is an abundant number, since it is smaller than the sum of its proper divisors (3382427780).

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

3022001020 is a wasteful number, since it uses less digits than its factorization.

3022001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386357 (or 1386355 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 3022001020 is about 54972.7297848670. The cubic root of 3022001020 is about 1445.7666489706.

Adding to 3022001020 its reverse (201002203), we get a palindrome (3223003223).

The spelling of 3022001020 in words is "three billion, twenty-two million, one thousand, twenty".