102443333422 has 4 divisors (see below), whose sum is σ = 153665000136. Its totient is φ = 51221666710.

The previous prime is 102443333411. The next prime is 102443333441. The reversal of 102443333422 is 224333344201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224333344201 = 64969 ⋅3452929.

It is a super-2 number, since 2×102443333422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25610833354 + ... + 25610833357.

It is an arithmetic number, because the mean of its divisors is an integer number (38416250034).

Almost surely, 2^102443333422 is an apocalyptic number.

102443333422 is a deficient number, since it is larger than the sum of its proper divisors (51221666714).

102443333422 is an equidigital number, since it uses as much as digits as its factorization.

102443333422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51221666713.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 102443333422 its reverse (224333344201), we get a palindrome (326776677623).

The spelling of 102443333422 in words is "one hundred two billion, four hundred forty-three million, three hundred thirty-three thousand, four hundred twenty-two".