100102001200 has 60 divisors (see below), whose sum is σ = 240530765760. Its totient is φ = 40034855680.

The previous prime is 100102001189. The next prime is 100102001213. The reversal of 100102001200 is 2100201001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3520641 + ... + 3548959.

It is an arithmetic number, because the mean of its divisors is an integer number (4008846096).

Almost surely, 2^100102001200 is an apocalyptic number.

100102001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100102001200 is an abundant number, since it is smaller than the sum of its proper divisors (140428764560).

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

100102001200 is a wasteful number, since it uses less digits than its factorization.

100102001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37174 (or 37163 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100102001200 its reverse (2100201001), we get a palindrome (102202202201).

The spelling of 100102001200 in words is "one hundred billion, one hundred two million, one thousand, two hundred".