102231002443 has 16 divisors (see below), whose sum is σ = 110813939136. Its totient is φ = 93959654400.

The previous prime is 102231002437. The next prime is 102231002483. The reversal of 102231002443 is 344200132201.

It is a cyclic number.

It is not a de Polignac number, because 102231002443 - 2¹⁷ = 102230871371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102231002483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282471 + ... + 533152.

It is an arithmetic number, because the mean of its divisors is an integer number (6925871196).

Almost surely, 2^102231002443 is an apocalyptic number.

102231002443 is a deficient number, since it is larger than the sum of its proper divisors (8582936693).

102231002443 is a wasteful number, since it uses less digits than its factorization.

102231002443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815814.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 102231002443 its reverse (344200132201), we get a palindrome (446431134644).

The spelling of 102231002443 in words is "one hundred two billion, two hundred thirty-one million, two thousand, four hundred forty-three".