102521701102 has 8 divisors (see below), whose sum is σ = 154367276976. Its totient is φ = 51065942112.

The previous prime is 102521701099. The next prime is 102521701111. The reversal of 102521701102 is 201107125201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97453563 + ... + 97454614.

It is an arithmetic number, because the mean of its divisors is an integer number (19295909622).

Almost surely, 2^102521701102 is an apocalyptic number.

102521701102 is a deficient number, since it is larger than the sum of its proper divisors (51845575874).

102521701102 is a wasteful number, since it uses less digits than its factorization.

102521701102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194908442.

The product of its (nonzero) digits is 280, while the sum is 22.

Adding to 102521701102 its reverse (201107125201), we get a palindrome (303628826303).

The spelling of 102521701102 in words is "one hundred two billion, five hundred twenty-one million, seven hundred one thousand, one hundred two".