102250350993 has 48 divisors (see below), whose sum is σ = 167989360320. Its totient is φ = 54969513984.

The previous prime is 102250350991. The next prime is 102250351031. The reversal of 102250350993 is 399053052201.

It is a happy number.

It is not a de Polignac number, because 102250350993 - 2¹ = 102250350991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102250350991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7537705 + ... + 7551257.

It is an arithmetic number, because the mean of its divisors is an integer number (3499778340).

Almost surely, 2^102250350993 is an apocalyptic number.

It is an amenable number.

102250350993 is a deficient number, since it is larger than the sum of its proper divisors (65739009327).

102250350993 is a wasteful number, since it uses less digits than its factorization.

102250350993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16606 (or 16599 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 39.

The spelling of 102250350993 in words is "one hundred two billion, two hundred fifty million, three hundred fifty thousand, nine hundred ninety-three".