111022100130022 has 4 divisors (see below), whose sum is σ = 166533150195036. Its totient is φ = 55511050065010.

The previous prime is 111022100129959. The next prime is 111022100130083. The reversal of 111022100130022 is 220031001220111.

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 = 111022100129978 and 111022100130005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27755525032504 + ... + 27755525032507.

It is an arithmetic number, because the mean of its divisors is an integer number (41633287548759).

Almost surely, 2^{111022100130022} is an apocalyptic number.

111022100130022 is a deficient number, since it is larger than the sum of its proper divisors (55511050065014).

111022100130022 is an equidigital number, since it uses as much as digits as its factorization.

111022100130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55511050065013.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 111022100130022 its reverse (220031001220111), we get a palindrome (331053101350133).

The spelling of 111022100130022 in words is "one hundred eleven trillion, twenty-two billion, one hundred million, one hundred thirty thousand, twenty-two".