3020202102400 has 576 divisors, whose sum is σ = 9385375547520. Its totient is φ = 953810780160.

The previous prime is 3020202102389. The next prime is 3020202102409. The reversal of 3020202102400 is 42012020203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3020202102409) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 125271147 + ... + 125295253.

It is an arithmetic number, because the mean of its divisors is an integer number (16294054770).

Almost surely, 2^{3020202102400} 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 3020202102400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4692687773760).

3020202102400 is an abundant number, since it is smaller than the sum of its proper divisors (6365173445120).

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

3020202102400 is a wasteful number, since it uses less digits than its factorization.

3020202102400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24209 (or 24185 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 3020202102400 its reverse (42012020203), we get a palindrome (3062214122603).

The spelling of 3020202102400 in words is "three trillion, twenty billion, two hundred two million, one hundred two thousand, four hundred".