1102002021102 has 16 divisors (see below), whose sum is σ = 2210662668672. Its totient is φ = 366224235960.

The previous prime is 1102002021079. The next prime is 1102002021173. The reversal of 1102002021102 is 2011202002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277440618 + ... + 277444589.

It is an arithmetic number, because the mean of its divisors is an integer number (138166416792).

Almost surely, 2^{1102002021102} is an apocalyptic number.

1102002021102 is an abundant number, since it is smaller than the sum of its proper divisors (1108660647570).

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

1102002021102 is a wasteful number, since it uses less digits than its factorization.

1102002021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554885543.

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

Adding to 1102002021102 its reverse (2011202002011), we get a palindrome (3113204023113).

The spelling of 1102002021102 in words is "one trillion, one hundred two billion, two million, twenty-one thousand, one hundred two".