1100202012102 has 64 divisors (see below), whose sum is σ = 2337722576640. Its totient is φ = 344214748800.

The previous prime is 1100202012079. The next prime is 1100202012127. The reversal of 1100202012102 is 2012102020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9094452 + ... + 9214632.

It is an arithmetic number, because the mean of its divisors is an integer number (36526915260).

Almost surely, 2^{1100202012102} is an apocalyptic number.

1100202012102 is an abundant number, since it is smaller than the sum of its proper divisors (1237520564538).

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

1100202012102 is a wasteful number, since it uses less digits than its factorization.

1100202012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120949.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100202012102 its reverse (2012102020011), we get a palindrome (3112304032113).

The spelling of 1100202012102 in words is "one trillion, one hundred billion, two hundred two million, twelve thousand, one hundred two".