1102131021202 has 8 divisors (see below), whose sum is σ = 1653322682700. Its totient is φ = 551023460304.

The previous prime is 1102131021193. The next prime is 1102131021203. The reversal of 1102131021202 is 2021201312011.

It can be written as a sum of positive squares in 2 ways, for example, as 934742846041 + 167388175161 = 966821^2 + 409131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1102131021203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20992377 + ... + 21044812.

Almost surely, 2^{1102131021202} is an apocalyptic number.

1102131021202 is a deficient number, since it is larger than the sum of its proper divisors (551191661498).

1102131021202 is a wasteful number, since it uses less digits than its factorization.

1102131021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42050300.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1102131021202 its reverse (2021201312011), we get a palindrome (3123332333213).

The spelling of 1102131021202 in words is "one trillion, one hundred two billion, one hundred thirty-one million, twenty-one thousand, two hundred two".