2203130321206 has 4 divisors (see below), whose sum is σ = 3304695481812. Its totient is φ = 1101565160602.

The previous prime is 2203130321201. The next prime is 2203130321219. The reversal of 2203130321206 is 6021230313022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203130321201) by changing a digit.

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, 550782580300 + ... + 550782580303.

It is an arithmetic number, because the mean of its divisors is an integer number (826173870453).

Almost surely, 2^{2203130321206} is an apocalyptic number.

2203130321206 is a deficient number, since it is larger than the sum of its proper divisors (1101565160606).

2203130321206 is a wasteful number, since it uses less digits than its factorization.

2203130321206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101565160605.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2203130321206 its reverse (6021230313022), we get a palindrome (8224360634228).

The spelling of 2203130321206 in words is "two trillion, two hundred three billion, one hundred thirty million, three hundred twenty-one thousand, two hundred six".