3122020300 has 90 divisors (see below), whose sum is σ = 7904052268. Its totient is φ = 1070324640.

The previous prime is 3122020277. The next prime is 3122020309. The reversal of 3122020300 is 30202213.

It is a happy number.

It is a super-2 number, since 2×3122020300² = 19494021507224180000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3122020309) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 233599 + ... + 246601.

Almost surely, 2^3122020300 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 3122020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3952026134).

3122020300 is an abundant number, since it is smaller than the sum of its proper divisors (4782031968).

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

3122020300 is a wasteful number, since it uses less digits than its factorization.

3122020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13045 (or 13017 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3122020300 is about 55875.0418344362. The cubic root of 3122020300 is about 1461.5440442361.

Adding to 3122020300 its reverse (30202213), we get a palindrome (3152222513).

The spelling of 3122020300 in words is "three billion, one hundred twenty-two million, twenty thousand, three hundred".