100200101201012 has 6 divisors (see below), whose sum is σ = 175350177101778. Its totient is φ = 50100050600504.

The previous prime is 100200101200897. The next prime is 100200101201023. The reversal of 100200101201012 is 210102101002001.

It can be written as a sum of positive squares in only one way, i.e., 97064347311376 + 3135753889636 = 9852124^2 + 1770806^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100200101200984 and 100200101201002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525012650123 + ... + 12525012650130.

It is an arithmetic number, because the mean of its divisors is an integer number (29225029516963).

Almost surely, 2^{100200101201012} is an apocalyptic number.

It is an amenable number.

100200101201012 is a deficient number, since it is larger than the sum of its proper divisors (75150075900766).

100200101201012 is a wasteful number, since it uses less digits than its factorization.

100200101201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050025300257 (or 25050025300255 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100200101201012 its reverse (210102101002001), we get a palindrome (310302202203013).

The spelling of 100200101201012 in words is "one hundred trillion, two hundred billion, one hundred one million, two hundred one thousand, twelve".