102225261115555 has 8 divisors (see below), whose sum is σ = 125985727212912. Its totient is φ = 79569932976288.

The previous prime is 102225261115553. The next prime is 102225261115591. The reversal of 102225261115555 is 555511162522201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102225261115555 - 2¹ = 102225261115553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102225261115553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276284489317 + ... + 276284489686.

It is an arithmetic number, because the mean of its divisors is an integer number (15748215901614).

Almost surely, 2^{102225261115555} is an apocalyptic number.

102225261115555 is a deficient number, since it is larger than the sum of its proper divisors (23760466097357).

102225261115555 is an equidigital number, since it uses as much as digits as its factorization.

102225261115555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552568979045.

The product of its (nonzero) digits is 300000, while the sum is 43.

The spelling of 102225261115555 in words is "one hundred two trillion, two hundred twenty-five billion, two hundred sixty-one million, one hundred fifteen thousand, five hundred fifty-five".