1202220012203 has 4 divisors (see below), whose sum is σ = 1373965728240. Its totient is φ = 1030474296168.

The previous prime is 1202220012197. The next prime is 1202220012247. The reversal of 1202220012203 is 3022100222021.

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

It is a cyclic number.

It is not a de Polignac number, because 1202220012203 - 2⁴ = 1202220012187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202220012293) 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 3 ways as a sum of consecutive naturals, for example, 85872858008 + ... + 85872858021.

It is an arithmetic number, because the mean of its divisors is an integer number (343491432060).

Almost surely, 2^{1202220012203} is an apocalyptic number.

1202220012203 is a deficient number, since it is larger than the sum of its proper divisors (171745716037).

1202220012203 is an equidigital number, since it uses as much as digits as its factorization.

1202220012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171745716036.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1202220012203 its reverse (3022100222021), we get a palindrome (4224320234224).

The spelling of 1202220012203 in words is "one trillion, two hundred two billion, two hundred twenty million, twelve thousand, two hundred three".