3020120224 has 72 divisors (see below), whose sum is σ = 6846039648. Its totient is φ = 1300475520.

The previous prime is 3020120221. The next prime is 3020120231. The reversal of 3020120224 is 4220210203.

It is a super-2 number, since 2×3020120224² = 18242252334827620352, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 3020120198 and 3020120207.

It is not an unprimeable number, because it can be changed into a prime (3020120221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115189 + ... + 138955.

It is an arithmetic number, because the mean of its divisors is an integer number (95083884).

Almost surely, 2^3020120224 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 3020120224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3423019824).

3020120224 is an abundant number, since it is smaller than the sum of its proper divisors (3825919424).

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

3020120224 is a wasteful number, since it uses less digits than its factorization.

3020120224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23826 (or 23799 counting only the distinct ones).

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

The square root of 3020120224 is about 54955.6204950868. The cubic root of 3020120224 is about 1445.4666538768.

Adding to 3020120224 its reverse (4220210203), we get a palindrome (7240330427).

The spelling of 3020120224 in words is "three billion, twenty million, one hundred twenty thousand, two hundred twenty-four".