10219444814 has 4 divisors (see below), whose sum is σ = 15329167224. Its totient is φ = 5109722406.

The previous prime is 10219444813. The next prime is 10219444849. The reversal of 10219444814 is 41844491201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41844491201 = 71 ⋅589359031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10219444813) 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 as a sum of consecutive naturals, namely, 2554861202 + ... + 2554861205.

It is an arithmetic number, because the mean of its divisors is an integer number (3832291806).

Almost surely, 2^10219444814 is an apocalyptic number.

10219444814 is a deficient number, since it is larger than the sum of its proper divisors (5109722410).

10219444814 is an equidigital number, since it uses as much as digits as its factorization.

10219444814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5109722409.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 10219444814 in words is "ten billion, two hundred nineteen million, four hundred forty-four thousand, eight hundred fourteen".