1101021100102 has 64 divisors (see below), whose sum is σ = 2095665799680. Its totient is φ = 421353388800.

The previous prime is 1101021100051. The next prime is 1101021100141. The reversal of 1101021100102 is 2010011201011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11190402 + ... + 11288362.

It is an arithmetic number, because the mean of its divisors is an integer number (32744778120).

Almost surely, 2^{1101021100102} is an apocalyptic number.

1101021100102 is a deficient number, since it is larger than the sum of its proper divisors (994644699578).

1101021100102 is a wasteful number, since it uses less digits than its factorization.

1101021100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99277.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101021100102 its reverse (2010011201011), we get a palindrome (3111032301113).

It can be divided in two parts, 11010 and 21100102, that added together give a palindrome (21111112).

The spelling of 1101021100102 in words is "one trillion, one hundred one billion, twenty-one million, one hundred thousand, one hundred two".