1210010200228 has 24 divisors (see below), whose sum is σ = 2169989239320. Its totient is φ = 590024494080.

The previous prime is 1210010200213. The next prime is 1210010200229. The reversal of 1210010200228 is 8220020100121.

It can be written as a sum of positive squares in 4 ways, for example, as 17476311204 + 1192533889024 = 132198^2 + 1092032^2 .

It is not an unprimeable number, because it can be changed into a prime (1210010200229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969273 + ... + 1832896.

It is an arithmetic number, because the mean of its divisors is an integer number (90416218305).

Almost surely, 2^{1210010200228} is an apocalyptic number.

It is an amenable number.

1210010200228 is a deficient number, since it is larger than the sum of its proper divisors (959979039092).

1210010200228 is a wasteful number, since it uses less digits than its factorization.

1210010200228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804847 (or 2804845 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1210010200228 its reverse (8220020100121), we get a palindrome (9430030300349).

The spelling of 1210010200228 in words is "one trillion, two hundred ten billion, ten million, two hundred thousand, two hundred twenty-eight".