1222000000210 has 32 divisors (see below), whose sum is σ = 2401821217152. Its totient is φ = 443945566080.

The previous prime is 1222000000159. The next prime is 1222000000211. The reversal of 1222000000210 is 120000002221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1222000000211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5108419 + ... + 5342278.

It is an arithmetic number, because the mean of its divisors is an integer number (75056913036).

Almost surely, 2^{1222000000210} is an apocalyptic number.

1222000000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222000000210 is a deficient number, since it is larger than the sum of its proper divisors (1179821216942).

1222000000210 is a wasteful number, since it uses less digits than its factorization.

1222000000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10451778.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1222000000210 its reverse (120000002221), we get a palindrome (1342000002431).

The spelling of 1222000000210 in words is "one trillion, two hundred twenty-two billion, two hundred ten", and thus it is an aban number.