2000021210 has 16 divisors (see below), whose sum is σ = 3927314592. Its totient is φ = 727280400.

The previous prime is 2000021207. The next prime is 2000021227. The reversal of 2000021210 is 121200002.

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, 9090896 + ... + 9091115.

It is an arithmetic number, because the mean of its divisors is an integer number (245457162).

Almost surely, 2^2000021210 is an apocalyptic number.

2000021210 is a deficient number, since it is larger than the sum of its proper divisors (1927293382).

2000021210 is a wasteful number, since it uses less digits than its factorization.

2000021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18182029.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2000021210 is about 44721.5966843761. The cubic root of 2000021210 is about 1259.9255037000.

Adding to 2000021210 its reverse (121200002), we get a palindrome (2121221212).

The spelling of 2000021210 in words is "two billion, twenty-one thousand, two hundred ten".