100002121222219 has 8 divisors (see below), whose sum is σ = 100011065117072. Its totient is φ = 99993177768960.

The previous prime is 100002121222183. The next prime is 100002121222231. The reversal of 100002121222219 is 912222121200001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100002121222219 - 2¹³ = 100002121214027 is a prime.

It is a super-2 number, since 2×100002121222219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100002121222193 and 100002121222202.

It is not an unprimeable number, because it can be changed into a prime (100002121222319) 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, 580501312 + ... + 580673554.

It is an arithmetic number, because the mean of its divisors is an integer number (12501383139634).

Almost surely, 2^{100002121222219} is an apocalyptic number.

100002121222219 is a deficient number, since it is larger than the sum of its proper divisors (8943894853).

100002121222219 is a wasteful number, since it uses less digits than its factorization.

100002121222219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220797.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 100002121222219 in words is "one hundred trillion, two billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred nineteen".