3123022002 has 32 divisors (see below), whose sum is σ = 6406762560. Its totient is φ = 1014534720.

The previous prime is 3123021961. The next prime is 3123022013. The reversal of 3123022002 is 2002203213.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753 + ... + 79035.

It is an arithmetic number, because the mean of its divisors is an integer number (200211330).

Almost surely, 2^3123022002 is an apocalyptic number.

3123022002 is an abundant number, since it is smaller than the sum of its proper divisors (3283740558).

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

3123022002 is a wasteful number, since it uses less digits than its factorization.

3123022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78458.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3123022002 is about 55884.0048851190. The cubic root of 3123022002 is about 1461.7003399358.

Adding to 3123022002 its reverse (2002203213), we get a palindrome (5125225215).

The spelling of 3123022002 in words is "three billion, one hundred twenty-three million, twenty-two thousand, two".