100122000120231 has 8 divisors (see below), whose sum is σ = 133718864937600. Its totient is φ = 66636567691512.

The previous prime is 100122000120227. The next prime is 100122000120251. The reversal of 100122000120231 is 132021000221001.

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

It is not a de Polignac number, because 100122000120231 - 2² = 100122000120227 is a prime.

It is a super-2 number, since 2×100122000120231² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100122000120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122000120251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27858095065 + ... + 27858098658.

It is an arithmetic number, because the mean of its divisors is an integer number (16714858117200).

Almost surely, 2^{100122000120231} is an apocalyptic number.

100122000120231 is a deficient number, since it is larger than the sum of its proper divisors (33596864817369).

100122000120231 is an equidigital number, since it uses as much as digits as its factorization.

100122000120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55716194325.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100122000120231 its reverse (132021000221001), we get a palindrome (232143000341232).

The spelling of 100122000120231 in words is "one hundred trillion, one hundred twenty-two billion, one hundred twenty thousand, two hundred thirty-one".