2200121210 has 64 divisors (see below), whose sum is σ = 4671959040. Its totient is φ = 730382400.

The previous prime is 2200121201. The next prime is 2200121251. The reversal of 2200121210 is 121210022.

It is a happy number.

2200121210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2200121191 and 2200121200.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272735 + ... + 280685.

It is an arithmetic number, because the mean of its divisors is an integer number (72999360).

Almost surely, 2^2200121210 is an apocalyptic number.

2200121210 is an abundant number, since it is smaller than the sum of its proper divisors (2471837830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200121210 is a wasteful number, since it uses less digits than its factorization.

2200121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8091.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2200121210 is about 46905.4496833790. The cubic root of 2200121210 is about 1300.6153319717.

Adding to 2200121210 its reverse (121210022), we get a palindrome (2321331232).

The spelling of 2200121210 in words is "two billion, two hundred million, one hundred twenty-one thousand, two hundred ten".