11112020100022 has 4 divisors (see below), whose sum is σ = 16668030150036. Its totient is φ = 5556010050010.

The previous prime is 11112020100019. The next prime is 11112020100101. The reversal of 11112020100022 is 22000102021111.

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

It is a junction number, because it is equal to n+sod(n) for n = 11112020099975 and 11112020100011.

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 as a sum of consecutive naturals, namely, 2778005025004 + ... + 2778005025007.

It is an arithmetic number, because the mean of its divisors is an integer number (4167007537509).

Almost surely, 2^{11112020100022} is an apocalyptic number.

11112020100022 is a deficient number, since it is larger than the sum of its proper divisors (5556010050014).

11112020100022 is an equidigital number, since it uses as much as digits as its factorization.

11112020100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5556010050013.

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

Adding to 11112020100022 its reverse (22000102021111), we get a palindrome (33112122121133).

The spelling of 11112020100022 in words is "eleven trillion, one hundred twelve billion, twenty million, one hundred thousand, twenty-two".