2010122002 has 20 divisors (see below), whose sum is σ = 3517512606. Its totient is φ = 861478800.

The previous prime is 2010121987. The next prime is 2010122011. The reversal of 2010122002 is 2002210102.

It can be written as a sum of positive squares in only one way, i.e., 1383170481 + 626951521 = 37191^2 + 25039^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2010122002.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 204499 + ... + 214102.

Almost surely, 2^2010122002 is an apocalyptic number.

2010122002 is a deficient number, since it is larger than the sum of its proper divisors (1507390604).

2010122002 is an frugal number, since it uses more digits than its factorization.

2010122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418631 (or 418610 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2010122002 is about 44834.3841487758. The cubic root of 2010122002 is about 1262.0429614763.

Adding to 2010122002 its reverse (2002210102), we get a palindrome (4012332104).

The spelling of 2010122002 in words is "two billion, ten million, one hundred twenty-two thousand, two".