2120003002 has 8 divisors (see below), whose sum is σ = 3424620276. Its totient is φ = 978462912.

The previous prime is 2120002981. The next prime is 2120003063. The reversal of 2120003002 is 2003000212.

It can be written as a sum of positive squares in 2 ways, for example, as 1905409801 + 214593201 = 43651^2 + 14649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2120003002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40769263 + ... + 40769314.

Almost surely, 2^2120003002 is an apocalyptic number.

2120003002 is a deficient number, since it is larger than the sum of its proper divisors (1304617274).

2120003002 is a wasteful number, since it uses less digits than its factorization.

2120003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81538592.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2120003002 is about 46043.4903325106. The cubic root of 2120003002 is about 1284.6322640745.

Adding to 2120003002 its reverse (2003000212), we get a palindrome (4123003214).

The spelling of 2120003002 in words is "two billion, one hundred twenty million, three thousand, two".