203112203006202 has 32 divisors (see below), whose sum is σ = 464394594793344. Its totient is φ = 58014791654400.

The previous prime is 203112203006189. The next prime is 203112203006233. The reversal of 203112203006202 is 202600302211302.

It is a super-2 number, since 2×203112203006202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719288299 + ... + 719570622.

It is an arithmetic number, because the mean of its divisors is an integer number (14512331087292).

Almost surely, 2^{203112203006202} is an apocalyptic number.

203112203006202 is an abundant number, since it is smaller than the sum of its proper divisors (261282391787142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203112203006202 is a wasteful number, since it uses less digits than its factorization.

203112203006202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438862294.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203112203006202 its reverse (202600302211302), we get a palindrome (405712505217504).

The spelling of 203112203006202 in words is "two hundred three trillion, one hundred twelve billion, two hundred three million, six thousand, two hundred two".