100121011022201 has 8 divisors (see below), whose sum is σ = 107892505842240. Its totient is φ = 92359498857552.

The previous prime is 100121011022141. The next prime is 100121011022237. The reversal of 100121011022201 is 102220110121001.

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

It is a cyclic number.

It is not a de Polignac number, because 100121011022201 - 2⁴⁶ = 29752266844537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100121011022281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2495643011 + ... + 2495683128.

It is an arithmetic number, because the mean of its divisors is an integer number (13486563230280).

Almost surely, 2^{100121011022201} is an apocalyptic number.

It is an amenable number.

100121011022201 is a deficient number, since it is larger than the sum of its proper divisors (7771494820039).

100121011022201 is a wasteful number, since it uses less digits than its factorization.

100121011022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991327695.

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

Adding to 100121011022201 its reverse (102220110121001), we get a palindrome (202341121143202).

The spelling of 100121011022201 in words is "one hundred trillion, one hundred twenty-one billion, eleven million, twenty-two thousand, two hundred one".