3020313222552 has 128 divisors (see below), whose sum is σ = 8009010063360. Its totient is φ = 947489218560.

The previous prime is 3020313222547. The next prime is 3020313222701. The reversal of 3020313222552 is 2552223130203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57314488 + ... + 57367160.

It is an arithmetic number, because the mean of its divisors is an integer number (62570391120).

Almost surely, 2^{3020313222552} 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 3020313222552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4004505031680).

3020313222552 is an abundant number, since it is smaller than the sum of its proper divisors (4988696840808).

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

3020313222552 is a wasteful number, since it uses less digits than its factorization.

3020313222552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54833 (or 54829 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 3020313222552 its reverse (2552223130203), we get a palindrome (5572536352755).

The spelling of 3020313222552 in words is "three trillion, twenty billion, three hundred thirteen million, two hundred twenty-two thousand, five hundred fifty-two".