2095220919 has 16 divisors (see below), whose sum is σ = 3048626304. Its totient is φ = 1269400800.

The previous prime is 2095220893. The next prime is 2095220923. The reversal of 2095220919 is 9190225902.

It is not a de Polignac number, because 2095220919 - 2¹⁶ = 2095155383 is a prime.

It is a super-2 number, since 2×2095220919² = 8779901398830409122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2095220989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107604 + ... + 125574.

It is an arithmetic number, because the mean of its divisors is an integer number (190539144).

Almost surely, 2^2095220919 is an apocalyptic number.

2095220919 is a deficient number, since it is larger than the sum of its proper divisors (953405385).

2095220919 is a wasteful number, since it uses less digits than its factorization.

2095220919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21518.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 2095220919 is about 45773.5832003569. The cubic root of 2095220919 is about 1279.6069999138.

The spelling of 2095220919 in words is "two billion, ninety-five million, two hundred twenty thousand, nine hundred nineteen".