100121102100122 has 8 divisors (see below), whose sum is σ = 150456208276416. Its totient is φ = 49969032674652.

The previous prime is 100121102100067. The next prime is 100121102100143. The reversal of 100121102100122 is 221001201121001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100121102100097 and 100121102100106.

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, 45759186338 + ... + 45759188525.

It is an arithmetic number, because the mean of its divisors is an integer number (18807026034552).

Almost surely, 2^{100121102100122} is an apocalyptic number.

100121102100122 is a deficient number, since it is larger than the sum of its proper divisors (50335106176294).

100121102100122 is an equidigital number, since it uses as much as digits as its factorization.

100121102100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91518375412.

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

Adding to 100121102100122 its reverse (221001201121001), we get a palindrome (321122303221123).

The spelling of 100121102100122 in words is "one hundred trillion, one hundred twenty-one billion, one hundred two million, one hundred thousand, one hundred twenty-two".