1222210000210 has 8 divisors (see below), whose sum is σ = 2199978000396. Its totient is φ = 488884000080.

The previous prime is 1222210000153. The next prime is 1222210000237. The reversal of 1222210000210 is 120000122221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1202270583361 + 19939416849 = 1096481^2 + 141207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1222210000210² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61110500001 + ... + 61110500020.

Almost surely, 2^{1222210000210} is an apocalyptic number.

1222210000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222210000210 is a deficient number, since it is larger than the sum of its proper divisors (977768000186).

1222210000210 is a wasteful number, since it uses less digits than its factorization.

1222210000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122221000028.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1222210000210 its reverse (120000122221), we get a palindrome (1342210122431).

The spelling of 1222210000210 in words is "one trillion, two hundred twenty-two billion, two hundred ten million, two hundred ten", and thus it is an aban number.