102241211244 has 24 divisors (see below), whose sum is σ = 238711879728. Its totient is φ = 34059110400.

The previous prime is 102241211243. The next prime is 102241211279. The reversal of 102241211244 is 442112142201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102241211243) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2641657 + ... + 2680080.

It is an arithmetic number, because the mean of its divisors is an integer number (9946328322).

Almost surely, 2^102241211244 is an apocalyptic number.

It is an amenable number.

102241211244 is an abundant number, since it is smaller than the sum of its proper divisors (136470668484).

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

102241211244 is a wasteful number, since it uses less digits than its factorization.

102241211244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323345 (or 5323343 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 102241211244 its reverse (442112142201), we get a palindrome (544353353445).

The spelling of 102241211244 in words is "one hundred two billion, two hundred forty-one million, two hundred eleven thousand, two hundred forty-four".