2201210010 has 48 divisors (see below), whose sum is σ = 5816982600. Its totient is φ = 577365120.

The previous prime is 2201209993. The next prime is 2201210023. The reversal of 2201210010 is 100121022.

It can be written as a sum of positive squares in 4 ways, for example, as 601769961 + 1599440049 = 24531^2 + 39993^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2201209974 and 2201210001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 194985 + ... + 205964.

Almost surely, 2^2201210010 is an apocalyptic number.

2201210010 is an abundant number, since it is smaller than the sum of its proper divisors (3615772590).

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

2201210010 is a wasteful number, since it uses less digits than its factorization.

2201210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401023 (or 401020 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2201210010 is about 46917.0545750690. The cubic root of 2201210010 is about 1300.8298468855.

Adding to 2201210010 its reverse (100121022), we get a palindrome (2301331032).

The spelling of 2201210010 in words is "two billion, two hundred one million, two hundred ten thousand, ten".