1001100220102 has 16 divisors (see below), whose sum is σ = 1507972590432. Its totient is φ = 498442942080.

The previous prime is 1001100220093. The next prime is 1001100220151. The reversal of 1001100220102 is 2010220011001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9366588 + ... + 9472864.

It is an arithmetic number, because the mean of its divisors is an integer number (94248286902).

Almost surely, 2^{1001100220102} is an apocalyptic number.

1001100220102 is a deficient number, since it is larger than the sum of its proper divisors (506872370330).

1001100220102 is a wasteful number, since it uses less digits than its factorization.

1001100220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126063.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1001100220102 its reverse (2010220011001), we get a palindrome (3011320231103).

The spelling of 1001100220102 in words is "one trillion, one billion, one hundred million, two hundred twenty thousand, one hundred two".