11112021100022 has 8 divisors (see below), whose sum is σ = 16683365629056. Its totient is φ = 5550899223672.

The previous prime is 11112021099937. The next prime is 11112021100043. The reversal of 11112021100022 is 22000112021111.

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

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, 2555660453 + ... + 2555664800.

It is an arithmetic number, because the mean of its divisors is an integer number (2085420703632).

Almost surely, 2^{11112021100022} is an apocalyptic number.

11112021100022 is a deficient number, since it is larger than the sum of its proper divisors (5571344529034).

11112021100022 is a wasteful number, since it uses less digits than its factorization.

11112021100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111326342.

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

Adding to 11112021100022 its reverse (22000112021111), we get a palindrome (33112133121133).

The spelling of 11112021100022 in words is "eleven trillion, one hundred twelve billion, twenty-one million, one hundred thousand, twenty-two".