2002123370 has 16 divisors (see below), whose sum is σ = 3881039400. Its totient is φ = 739245504.

The previous prime is 2002123369. The next prime is 2002123381. The reversal of 2002123370 is 733212002.

It can be written as a sum of positive squares in 4 ways, for example, as 757515529 + 1244607841 = 27523^2 + 35279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7700345 + ... + 7700604.

Almost surely, 2^2002123370 is an apocalyptic number.

2002123370 is a deficient number, since it is larger than the sum of its proper divisors (1878916030).

2002123370 is a wasteful number, since it uses less digits than its factorization.

2002123370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15400969.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2002123370 is about 44745.0932505454. The cubic root of 2002123370 is about 1260.3667719532.

Adding to 2002123370 its reverse (733212002), we get a palindrome (2735335372).

The spelling of 2002123370 in words is "two billion, two million, one hundred twenty-three thousand, three hundred seventy".