102015635452223 has 4 divisors (see below), whose sum is σ = 102016085200128. Its totient is φ = 102015185704320.

The previous prime is 102015635452193. The next prime is 102015635452243. The reversal of 102015635452223 is 322254536510201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102015635452223 - 2¹² = 102015635448127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102015635452243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224533538 + ... + 224987423.

It is an arithmetic number, because the mean of its divisors is an integer number (25504021300032).

Almost surely, 2^{102015635452223} is an apocalyptic number.

102015635452223 is a deficient number, since it is larger than the sum of its proper divisors (449747905).

102015635452223 is an equidigital number, since it uses as much as digits as its factorization.

102015635452223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449747904.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 102015635452223 in words is "one hundred two trillion, fifteen billion, six hundred thirty-five million, four hundred fifty-two thousand, two hundred twenty-three".