11112020100102 has 16 divisors (see below), whose sum is σ = 22224077632512. Its totient is φ = 3704000461320.

The previous prime is 11112020100101. The next prime is 11112020100133. The reversal of 11112020100102 is 20100102021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112020100101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3625443 + ... + 5947089.

It is an arithmetic number, because the mean of its divisors is an integer number (1389004852032).

Almost surely, 2^{11112020100102} is an apocalyptic number.

11112020100102 is an abundant number, since it is smaller than the sum of its proper divisors (11112057532410).

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

11112020100102 is a wasteful number, since it uses less digits than its factorization.

11112020100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119363.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11112020100102 its reverse (20100102021111), we get a palindrome (31212122121213).

The spelling of 11112020100102 in words is "eleven trillion, one hundred twelve billion, twenty million, one hundred thousand, one hundred two".