102092170650 has 96 divisors (see below), whose sum is σ = 254880561600. Its totient is φ = 27043161600.

The previous prime is 102092170643. The next prime is 102092170703. The reversal of 102092170650 is 56071290201.

It is a super-2 number, since 2×102092170650² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18006016 + ... + 18011684.

It is an arithmetic number, because the mean of its divisors is an integer number (2655005850).

Almost surely, 2^102092170650 is an apocalyptic number.

102092170650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102092170650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127440280800).

102092170650 is an abundant number, since it is smaller than the sum of its proper divisors (152788390950).

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

102092170650 is a wasteful number, since it uses less digits than its factorization.

102092170650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6464 (or 6459 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 102092170650 in words is "one hundred two billion, ninety-two million, one hundred seventy thousand, six hundred fifty".