101100102219 has 12 divisors (see below), whose sum is σ = 147183352576. Its totient is φ = 66869358192.

The previous prime is 101100102199. The next prime is 101100102223. The reversal of 101100102219 is 912201001101.

It is a happy number.

It is not a de Polignac number, because 101100102219 - 2¹³ = 101100094027 is a prime.

It is a super-2 number, since 2×101100102219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101100102239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44224624 + ... + 44226909.

Almost surely, 2^101100102219 is an apocalyptic number.

101100102219 is a deficient number, since it is larger than the sum of its proper divisors (46083250357).

101100102219 is a wasteful number, since it uses less digits than its factorization.

101100102219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88451666 (or 88451663 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 101100102219 in words is "one hundred one billion, one hundred million, one hundred two thousand, two hundred nineteen".