203102022432012 has 48 divisors (see below), whose sum is σ = 519437141457024. Its totient is φ = 61254379872000.

The previous prime is 203102022431983. The next prime is 203102022432059. The reversal of 203102022432012 is 210234220201302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646066189 + ... + 3646121892.

It is an arithmetic number, because the mean of its divisors is an integer number (10821607113688).

Almost surely, 2^{203102022432012} is an apocalyptic number.

203102022432012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203102022432012 is an abundant number, since it is smaller than the sum of its proper divisors (316335119025012).

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

203102022432012 is a wasteful number, since it uses less digits than its factorization.

203102022432012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7292188310 (or 7292188308 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 203102022432012 its reverse (210234220201302), we get a palindrome (413336242633314).

The spelling of 203102022432012 in words is "two hundred three trillion, one hundred two billion, twenty-two million, four hundred thirty-two thousand, twelve".