1110020020102 has 24 divisors (see below), whose sum is σ = 1937345583456. Its totient is φ = 475606465488.

The previous prime is 1110020020063. The next prime is 1110020020103. The reversal of 1110020020102 is 2010200200111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110020020103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982558 + ... + 1784785.

It is an arithmetic number, because the mean of its divisors is an integer number (80722732644).

Almost surely, 2^{1110020020102} is an apocalyptic number.

1110020020102 is a deficient number, since it is larger than the sum of its proper divisors (827325563354).

1110020020102 is a wasteful number, since it uses less digits than its factorization.

1110020020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771452 (or 2771445 counting only the distinct ones).

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

Adding to 1110020020102 its reverse (2010200200111), we get a palindrome (3120220220213).

The spelling of 1110020020102 in words is "one trillion, one hundred ten billion, twenty million, twenty thousand, one hundred two".