3122300000 has 72 divisors (see below), whose sum is σ = 7683539472. Its totient is φ = 1248880000.

The previous prime is 3122299987. The next prime is 3122300017. The reversal of 3122300000 is 32213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84389 + ... + 115611.

It is an arithmetic number, because the mean of its divisors is an integer number (106715826).

Almost surely, 2^3122300000 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 3122300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3841769736).

3122300000 is an abundant number, since it is smaller than the sum of its proper divisors (4561239472).

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

3122300000 is an frugal number, since it uses more digits than its factorization.

3122300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31258 (or 31230 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3122300000 is about 55877.5446847837. The cubic root of 3122300000 is about 1461.5876892290.

Adding to 3122300000 its reverse (32213), we get a palindrome (3122332213).

The spelling of 3122300000 in words is "three billion, one hundred twenty-two million, three hundred thousand".