100011121122122 has 8 divisors (see below), whose sum is σ = 171447636209376. Its totient is φ = 42861909052332.

The previous prime is 100011121122071. The next prime is 100011121122137. The reversal of 100011121122122 is 221221121110001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100011121122122.

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, 3571825754348 + ... + 3571825754375.

It is an arithmetic number, because the mean of its divisors is an integer number (21430954526172).

Almost surely, 2^{100011121122122} is an apocalyptic number.

100011121122122 is a deficient number, since it is larger than the sum of its proper divisors (71436515087254).

100011121122122 is an equidigital number, since it uses as much as digits as its factorization.

100011121122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143651508732.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100011121122122 its reverse (221221121110001), we get a palindrome (321232242232123).

The spelling of 100011121122122 in words is "one hundred trillion, eleven billion, one hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".