1000000122203 has 8 divisors (see below), whose sum is σ = 1038423116976. Its totient is φ = 962245353600.

The previous prime is 1000000122109. The next prime is 1000000122211. The reversal of 1000000122203 is 3022210000001.

It is a happy number.

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

It is not a de Polignac number, because 1000000122203 - 2¹² = 1000000118107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000000122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167053493 + ... + 167059478.

It is an arithmetic number, because the mean of its divisors is an integer number (129802889622).

Almost surely, 2^{1000000122203} is an apocalyptic number.

1000000122203 is a deficient number, since it is larger than the sum of its proper divisors (38422994773).

1000000122203 is an equidigital number, since it uses as much as digits as its factorization.

1000000122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334113085.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1000000122203 its reverse (3022210000001), we get a palindrome (4022210122204).

The spelling of 1000000122203 in words is "one trillion, one hundred twenty-two thousand, two hundred three".