10201200001222 has 4 divisors (see below), whose sum is σ = 15301800001836. Its totient is φ = 5100600000610.

The previous prime is 10201200001189. The next prime is 10201200001241. The reversal of 10201200001222 is 22210000210201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2550300000304 + ... + 2550300000307.

It is an arithmetic number, because the mean of its divisors is an integer number (3825450000459).

Almost surely, 2^{10201200001222} is an apocalyptic number.

10201200001222 is a deficient number, since it is larger than the sum of its proper divisors (5100600000614).

10201200001222 is an equidigital number, since it uses as much as digits as its factorization.

10201200001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100600000613.

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

Adding to 10201200001222 its reverse (22210000210201), we get a palindrome (32411200211423).

The spelling of 10201200001222 in words is "ten trillion, two hundred one billion, two hundred million, one thousand, two hundred twenty-two".