201100101121219 has 8 divisors (see below), whose sum is σ = 203538773188800. Its totient is φ = 198661804751016.

The previous prime is 201100101121207. The next prime is 201100101121277. The reversal of 201100101121219 is 912121101001102.

It is a happy number.

201100101121219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201100101121219 - 2¹¹ = 201100101119171 is a prime.

It is a super-2 number, since 2×201100101121219² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201100101121219.

It is not an unprimeable number, because it can be changed into a prime (201100101121279) 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, 92847237 + ... + 94988470.

It is an arithmetic number, because the mean of its divisors is an integer number (25442346648600).

Almost surely, 2^{201100101121219} is an apocalyptic number.

201100101121219 is a deficient number, since it is larger than the sum of its proper divisors (2438672067581).

201100101121219 is a wasteful number, since it uses less digits than its factorization.

201100101121219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187848689.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 201100101121219 in words is "two hundred one trillion, one hundred billion, one hundred one million, one hundred twenty-one thousand, two hundred nineteen".