100121220201102 has 8 divisors (see below), whose sum is σ = 200242440402216. Its totient is φ = 33373740067032.

The previous prime is 100121220200941. The next prime is 100121220201143. The reversal of 100121220201102 is 201102022121001.

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

100121220201102 is an admirable number.

It is a congruent number.

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, 8343435016753 + ... + 8343435016764.

It is an arithmetic number, because the mean of its divisors is an integer number (25030305050277).

Almost surely, 2^{100121220201102} is an apocalyptic number.

100121220201102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100121220201102 is a wasteful number, since it uses less digits than its factorization.

100121220201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686870033522.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100121220201102 its reverse (201102022121001), we get a palindrome (301223242322103).

The spelling of 100121220201102 in words is "one hundred trillion, one hundred twenty-one billion, two hundred twenty million, two hundred one thousand, one hundred two".