102220246664 has 64 divisors (see below), whose sum is σ = 197000294400. Its totient is φ = 49710931200.

The previous prime is 102220246603. The next prime is 102220246691. The reversal of 102220246664 is 466642022201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13052702 + ... + 13060530.

It is an arithmetic number, because the mean of its divisors is an integer number (3078129600).

Almost surely, 2^102220246664 is an apocalyptic number.

It is an amenable number.

102220246664 is a deficient number, since it is larger than the sum of its proper divisors (94780047736).

102220246664 is a wasteful number, since it uses less digits than its factorization.

102220246664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8214 (or 8210 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 102220246664 its reverse (466642022201), we get a palindrome (568862268865).

The spelling of 102220246664 in words is "one hundred two billion, two hundred twenty million, two hundred forty-six thousand, six hundred sixty-four".