102651360622242 has 8 divisors (see below), whose sum is σ = 205302721244496. Its totient is φ = 34217120207412.

The previous prime is 102651360622177. The next prime is 102651360622249. The reversal of 102651360622242 is 242226063156201.

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

102651360622242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102651360622194 and 102651360622203.

It is not an unprimeable number, because it can be changed into a prime (102651360622249) 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, 8554280051848 + ... + 8554280051859.

It is an arithmetic number, because the mean of its divisors is an integer number (25662840155562).

Almost surely, 2^{102651360622242} is an apocalyptic number.

102651360622242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102651360622242 is a wasteful number, since it uses less digits than its factorization.

102651360622242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17108560103712.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 102651360622242 in words is "one hundred two trillion, six hundred fifty-one billion, three hundred sixty million, six hundred twenty-two thousand, two hundred forty-two".