3020210100 has 108 divisors (see below), whose sum is σ = 9722644204. Its totient is φ = 783613440.

The previous prime is 3020210087. The next prime is 3020210111. The reversal of 3020210100 is 10120203.

It is a happy number.

3020210100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 371872656 + 2648337444 = 19284^2 + 51462^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12049 + ... + 78648.

Almost surely, 2^3020210100 is an apocalyptic number.

3020210100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3020210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4861322102).

3020210100 is an abundant number, since it is smaller than the sum of its proper divisors (6702434104).

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

3020210100 is a wasteful number, since it uses less digits than its factorization.

3020210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90754 (or 90744 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3020210100 is about 54956.4382033625. The cubic root of 3020210100 is about 1445.4809923206.

Adding to 3020210100 its reverse (10120203), we get a palindrome (3030330303).

The spelling of 3020210100 in words is "three billion, twenty million, two hundred ten thousand, one hundred".