4920220195 has 8 divisors (see below), whose sum is σ = 6441015600. Its totient is φ = 3578341920.

The previous prime is 4920220187. The next prime is 4920220199. The reversal of 4920220195 is 5910220294.

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

It is not a de Polignac number, because 4920220195 - 2³ = 4920220187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4920220195.

It is not an unprimeable number, because it can be changed into a prime (4920220199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44729220 + ... + 44729329.

It is an arithmetic number, because the mean of its divisors is an integer number (805126950).

Almost surely, 2^4920220195 is an apocalyptic number.

4920220195 is a deficient number, since it is larger than the sum of its proper divisors (1520795405).

4920220195 is a wasteful number, since it uses less digits than its factorization.

4920220195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89458565.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 4920220195 is about 70144.2812708206. The cubic root of 4920220195 is about 1700.8323715026.

Subtracting 4920220195 from its reverse (5910220294), we obtain a palindrome (990000099).

The spelling of 4920220195 in words is "four billion, nine hundred twenty million, two hundred twenty thousand, one hundred ninety-five".