4220169419 has 4 divisors (see below), whose sum is σ = 4220305944. Its totient is φ = 4220032896.

The previous prime is 4220169413. The next prime is 4220169449. The reversal of 4220169419 is 9149610224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4220169419 is a prime.

It is a super-2 number, since 2×4220169419² = 35619659850125595122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4220169413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2684 + ... + 91910.

It is an arithmetic number, because the mean of its divisors is an integer number (1055076486).

Almost surely, 2^4220169419 is an apocalyptic number.

4220169419 is a deficient number, since it is larger than the sum of its proper divisors (136525).

4220169419 is an equidigital number, since it uses as much as digits as its factorization.

4220169419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136524.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 4220169419 is about 64962.8310574593. The cubic root of 4220169419 is about 1616.0072147170.

The spelling of 4220169419 in words is "four billion, two hundred twenty million, one hundred sixty-nine thousand, four hundred nineteen".