11112100020022 has 8 divisors (see below), whose sum is σ = 16668167034672. Its totient is φ = 5556044341800.

The previous prime is 11112100020019. The next prime is 11112100020041. The reversal of 11112100020022 is 22002000121111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11112100019984 and 11112100020011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317247 + ... + 4724917.

It is an arithmetic number, because the mean of its divisors is an integer number (2083520879334).

Almost surely, 2^{11112100020022} is an apocalyptic number.

11112100020022 is a deficient number, since it is larger than the sum of its proper divisors (5556067014650).

11112100020022 is a wasteful number, since it uses less digits than its factorization.

11112100020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668214.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112100020022 its reverse (22002000121111), we get a palindrome (33114100141133).

The spelling of 11112100020022 in words is "eleven trillion, one hundred twelve billion, one hundred million, twenty thousand, twenty-two".