1102200031232 has 24 divisors (see below), whose sum is σ = 2203861882950. Its totient is φ = 551100014592.

The previous prime is 1102200031169. The next prime is 1102200031237. The reversal of 1102200031232 is 2321300022011.

It can be written as a sum of positive squares in only one way, i.e., 1020778832896 + 81421198336 = 1010336^2 + 285344^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1102200031232.

It is not an unprimeable number, because it can be changed into a prime (1102200031237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269089757 + ... + 269093852.

Almost surely, 2^{1102200031232} is an apocalyptic number.

It is an amenable number.

1102200031232 is a deficient number, since it is larger than the sum of its proper divisors (1101661851718).

1102200031232 is an frugal number, since it uses more digits than its factorization.

1102200031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538183631 (or 538183611 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1102200031232 its reverse (2321300022011), we get a palindrome (3423500053243).

The spelling of 1102200031232 in words is "one trillion, one hundred two billion, two hundred million, thirty-one thousand, two hundred thirty-two".