11112020110102 has 8 divisors (see below), whose sum is σ = 16668434548512. Its totient is φ = 5555875260600.

The previous prime is 11112020110097. The next prime is 11112020110157. The reversal of 11112020110102 is 20101102021111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11112020110102² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67294149 + ... + 67459072.

It is an arithmetic number, because the mean of its divisors is an integer number (2083554318564).

Almost surely, 2^{11112020110102} is an apocalyptic number.

11112020110102 is a deficient number, since it is larger than the sum of its proper divisors (5556414438410).

11112020110102 is a wasteful number, since it uses less digits than its factorization.

11112020110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134794454.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11112020110102 its reverse (20101102021111), we get a palindrome (31213122131213).

The spelling of 11112020110102 in words is "eleven trillion, one hundred twelve billion, twenty million, one hundred ten thousand, one hundred two".