100102000220009 has 4 divisors (see below), whose sum is σ = 100102512558804. Its totient is φ = 100101487881216.

The previous prime is 100102000220003. The next prime is 100102000220041. The reversal of 100102000220009 is 900022000201001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49570090603609 + 50531909616400 = 7040603^2 + 7108580^2 .

It is a cyclic number.

It is not a de Polignac number, because 100102000220009 - 2¹⁶ = 100102000154473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100102000220003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255876212 + ... + 256267125.

It is an arithmetic number, because the mean of its divisors is an integer number (25025628139701).

Almost surely, 2^{100102000220009} is an apocalyptic number.

It is an amenable number.

100102000220009 is a deficient number, since it is larger than the sum of its proper divisors (512338795).

100102000220009 is an equidigital number, since it uses as much as digits as its factorization.

100102000220009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512338794.

The product of its (nonzero) digits is 72, while the sum is 17.

The spelling of 100102000220009 in words is "one hundred trillion, one hundred two billion, two hundred twenty thousand, nine".