10202141444422 has 4 divisors (see below), whose sum is σ = 15303212166636. Its totient is φ = 5101070722210.

The previous prime is 10202141444377. The next prime is 10202141444449. The reversal of 10202141444422 is 22444414120201.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2550535361104 + ... + 2550535361107.

It is an arithmetic number, because the mean of its divisors is an integer number (3825803041659).

Almost surely, 2^{10202141444422} is an apocalyptic number.

10202141444422 is a deficient number, since it is larger than the sum of its proper divisors (5101070722214).

10202141444422 is an equidigital number, since it uses as much as digits as its factorization.

10202141444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101070722213.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 10202141444422 its reverse (22444414120201), we get a palindrome (32646555564623).

The spelling of 10202141444422 in words is "ten trillion, two hundred two billion, one hundred forty-one million, four hundred forty-four thousand, four hundred twenty-two".