11112202100102 has 4 divisors (see below), whose sum is σ = 16668303150156. Its totient is φ = 5556101050050.

The previous prime is 11112202100081. The next prime is 11112202100137. The reversal of 11112202100102 is 20100120221111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11112202100102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778050525024 + ... + 2778050525027.

It is an arithmetic number, because the mean of its divisors is an integer number (4167075787539).

Almost surely, 2^{11112202100102} is an apocalyptic number.

11112202100102 is a deficient number, since it is larger than the sum of its proper divisors (5556101050054).

11112202100102 is an equidigital number, since it uses as much as digits as its factorization.

11112202100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556101050053.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11112202100102 its reverse (20100120221111), we get a palindrome (31212322321213).

The spelling of 11112202100102 in words is "eleven trillion, one hundred twelve billion, two hundred two million, one hundred thousand, one hundred two".