102231234444 has 24 divisors (see below), whose sum is σ = 240998720368. Its totient is φ = 33725767680.

The previous prime is 102231234439. The next prime is 102231234451. The reversal of 102231234444 is 444432132201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43912597 + ... + 43914924.

Almost surely, 2^102231234444 is an apocalyptic number.

It is an amenable number.

102231234444 is an abundant number, since it is smaller than the sum of its proper divisors (138767485924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102231234444 is a wasteful number, since it uses less digits than its factorization.

102231234444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87827625 (or 87827623 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 102231234444 its reverse (444432132201), we get a palindrome (546663366645).

The spelling of 102231234444 in words is "one hundred two billion, two hundred thirty-one million, two hundred thirty-four thousand, four hundred forty-four".