2123002010 has 32 divisors (see below), whose sum is σ = 3870097920. Its totient is φ = 838430208.

The previous prime is 2123002009. The next prime is 2123002019. The reversal of 2123002010 is 102003212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2123001982 and 2123002000.

It is not an unprimeable number, because it can be changed into a prime (2123002019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360671 + ... + 366509.

It is an arithmetic number, because the mean of its divisors is an integer number (120940560).

Almost surely, 2^2123002010 is an apocalyptic number.

2123002010 is a deficient number, since it is larger than the sum of its proper divisors (1747095910).

2123002010 is a wasteful number, since it uses less digits than its factorization.

2123002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2123002010 is about 46076.0459458057. The cubic root of 2123002010 is about 1285.2377360461.

Adding to 2123002010 its reverse (102003212), we get a palindrome (2225005222).

The spelling of 2123002010 in words is "two billion, one hundred twenty-three million, two thousand, ten".