102101022119 has 4 divisors (see below), whose sum is σ = 102390260496. Its totient is φ = 101811783744.

The previous prime is 102101022103. The next prime is 102101022169. The reversal of 102101022119 is 911220101201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911220101201 = 149 ⋅6115571149.

It is a cyclic number.

It is not a de Polignac number, because 102101022119 - 2⁴ = 102101022103 is a prime.

It is a super-2 number, since 2×102101022119² (a number of 23 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 102101022119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101022169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144618659 + ... + 144619364.

It is an arithmetic number, because the mean of its divisors is an integer number (25597565124).

Almost surely, 2^102101022119 is an apocalyptic number.

102101022119 is a deficient number, since it is larger than the sum of its proper divisors (289238377).

102101022119 is an equidigital number, since it uses as much as digits as its factorization.

102101022119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289238376.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 102101022119 in words is "one hundred two billion, one hundred one million, twenty-two thousand, one hundred nineteen".