102225423436840 has 128 divisors (see below), whose sum is σ = 256935921696000. Its totient is φ = 36288230584320.

The previous prime is 102225423436811. The next prime is 102225423436853. The reversal of 102225423436840 is 48634324522201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6373377 + ... + 15654736.

It is an arithmetic number, because the mean of its divisors is an integer number (2007311888250).

Almost surely, 2^{102225423436840} is an apocalyptic number.

102225423436840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102225423436840 is an abundant number, since it is smaller than the sum of its proper divisors (154710498259160).

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

102225423436840 is a wasteful number, since it uses less digits than its factorization.

102225423436840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22028387 (or 22028383 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 102225423436840 in words is "one hundred two trillion, two hundred twenty-five billion, four hundred twenty-three million, four hundred thirty-six thousand, eight hundred forty".