100920001002 has 16 divisors (see below), whose sum is σ = 203626198080. Its totient is φ = 33342300992.

The previous prime is 100920001001. The next prime is 100920001027. The reversal of 100920001002 is 200100029001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (100920001001) 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, 74424102 + ... + 74425457.

It is an arithmetic number, because the mean of its divisors is an integer number (12726637380).

Almost surely, 2^100920001002 is an apocalyptic number.

100920001002 is an abundant number, since it is smaller than the sum of its proper divisors (102706197078).

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

100920001002 is a wasteful number, since it uses less digits than its factorization.

100920001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148849677.

The product of its (nonzero) digits is 36, while the sum is 15.

The spelling of 100920001002 in words is "one hundred billion, nine hundred twenty million, one thousand, two".