100001201102 has 16 divisors (see below), whose sum is σ = 165258514224. Its totient is φ = 45005040000.

The previous prime is 100001201087. The next prime is 100001201119. The reversal of 100001201102 is 201102100001.

It is a self number, because there is not a number n which added to its sum of digits gives 100001201102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22500299 + ... + 22504742.

It is an arithmetic number, because the mean of its divisors is an integer number (10328657139).

Almost surely, 2^100001201102 is an apocalyptic number.

100001201102 is a deficient number, since it is larger than the sum of its proper divisors (65257313122).

100001201102 is a wasteful number, since it uses less digits than its factorization.

100001201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45005155.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100001201102 its reverse (201102100001), we get a palindrome (301103301103).

It can be divided in two parts, 100001 and 201102, that multiplied together give a palindrome (20110401102).

The spelling of 100001201102 in words is "one hundred billion, one million, two hundred one thousand, one hundred two".