2211201210 has 16 divisors (see below), whose sum is σ = 5306882976. Its totient is φ = 589653648.

The previous prime is 2211201199. The next prime is 2211201221. The reversal of 2211201210 is 121021122.

It is an interprime number because it is at equal distance from previous prime (2211201199) and next prime (2211201221).

It is a super-2 number, since 2×2211201210² = 9778821582210928200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36853324 + ... + 36853383.

It is an arithmetic number, because the mean of its divisors is an integer number (331680186).

Almost surely, 2^2211201210 is an apocalyptic number.

2211201210 is an abundant number, since it is smaller than the sum of its proper divisors (3095681766).

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

2211201210 is a wasteful number, since it uses less digits than its factorization.

2211201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73706717.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2211201210 is about 47023.4112969274. The cubic root of 2211201210 is about 1302.7950139965.

Adding to 2211201210 its reverse (121021122), we get a palindrome (2332222332).

The spelling of 2211201210 in words is "two billion, two hundred eleven million, two hundred one thousand, two hundred ten".