203344040211022 has 16 divisors (see below), whose sum is σ = 308056767624144. Its totient is φ = 100658586600000.

The previous prime is 203344040210981. The next prime is 203344040211031. The reversal of 203344040211022 is 220112040443302.

It is a congruent number.

It is an unprimeable number.

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, 30891879 + ... + 36891682.

It is an arithmetic number, because the mean of its divisors is an integer number (19253547976509).

Almost surely, 2^{203344040211022} is an apocalyptic number.

203344040211022 is a deficient number, since it is larger than the sum of its proper divisors (104712727413122).

203344040211022 is a wasteful number, since it uses less digits than its factorization.

203344040211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67798515.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 203344040211022 its reverse (220112040443302), we get a palindrome (423456080654324).

The spelling of 203344040211022 in words is "two hundred three trillion, three hundred forty-four billion, forty million, two hundred eleven thousand, twenty-two".