203212211342410 has 32 divisors (see below), whose sum is σ = 387408316041360. Its totient is φ = 76481742016512.

The previous prime is 203212211342407. The next prime is 203212211342417. The reversal of 203212211342410 is 14243112212302.

It can be written as a sum of positive squares in 8 ways, for example, as 145725047585569 + 57487163756841 = 12071663^2 + 7582029^2 .

It is not an unprimeable number, because it can be changed into a prime (203212211342417) 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 15 ways as a sum of consecutive naturals, for example, 168763339 + ... + 169963198.

Almost surely, 2^{203212211342410} is an apocalyptic number.

203212211342410 is a deficient number, since it is larger than the sum of its proper divisors (184196104698950).

203212211342410 is a wasteful number, since it uses less digits than its factorization.

203212211342410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338730090.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 203212211342410 its reverse (14243112212302), we get a palindrome (217455323554712).

The spelling of 203212211342410 in words is "two hundred three trillion, two hundred twelve billion, two hundred eleven million, three hundred forty-two thousand, four hundred ten".