1100203022230 has 192 divisors, whose sum is σ = 2268604195200. Its totient is φ = 381807360000.

The previous prime is 1100203022189. The next prime is 1100203022231. The reversal of 1100203022230 is 322203020011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100203022231) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1048810746 + ... + 1048811794.

It is an arithmetic number, because the mean of its divisors is an integer number (11815646850).

Almost surely, 2^{1100203022230} is an apocalyptic number.

1100203022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100203022230 is an abundant number, since it is smaller than the sum of its proper divisors (1168401172970).

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

1100203022230 is a wasteful number, since it uses less digits than its factorization.

1100203022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1100203022230 its reverse (322203020011), we get a palindrome (1422406042241).

The spelling of 1100203022230 in words is "one trillion, one hundred billion, two hundred three million, twenty-two thousand, two hundred thirty".