10203003223200 has 108 divisors (see below), whose sum is σ = 35978340141198. Its totient is φ = 2720800857600.

The previous prime is 10203003223169. The next prime is 10203003223207. The reversal of 10203003223200 is 232230030201.

It is a happy number.

10203003223200 is a `hidden beast` number, since 1 + 0 + 20 + 3 + 0 + 0 + 322 + 320 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 9682129238544 + 520873984656 = 3111612^2 + 721716^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10203003223207) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 708534691 + ... + 708549090.

Almost surely, 2^{10203003223200} is an apocalyptic number.

10203003223200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203003223200 is an abundant number, since it is smaller than the sum of its proper divisors (25775336917998).

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

10203003223200 is a wasteful number, since it uses less digits than its factorization.

10203003223200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417083807 (or 1417083791 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10203003223200 its reverse (232230030201), we get a palindrome (10435233253401).

The spelling of 10203003223200 in words is "ten trillion, two hundred three billion, three million, two hundred twenty-three thousand, two hundred".