102065622 has 8 divisors (see below), whose sum is σ = 204131256. Its totient is φ = 34021872.

The previous prime is 102065611. The next prime is 102065633. The reversal of 102065622 is 226560201.

It is an interprime number because it is at equal distance from previous prime (102065611) and next prime (102065633).

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

102065622 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 102065592 and 102065601.

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, 8505463 + ... + 8505474.

It is an arithmetic number, because the mean of its divisors is an integer number (25516407).

Almost surely, 2^102065622 is an apocalyptic number.

102065622 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.

102065622 is a wasteful number, since it uses less digits than its factorization.

102065622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17010942.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 102065622 is about 10102.7531891064. The cubic root of 102065622 is about 467.3330499032. Note that the first 3 decimals are identical.

The spelling of 102065622 in words is "one hundred two million, sixty-five thousand, six hundred twenty-two".