102021014 has 8 divisors (see below), whose sum is σ = 158308560. Its totient is φ = 49251496.

The previous prime is 102021001. The next prime is 102021037. The reversal of 102021014 is 410120201.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102020986 and 102021004.

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, 879434 + ... + 879549.

It is an arithmetic number, because the mean of its divisors is an integer number (19788570).

Almost surely, 2^102021014 is an apocalyptic number.

102021014 is a deficient number, since it is larger than the sum of its proper divisors (56287546).

102021014 is a wasteful number, since it uses less digits than its factorization.

102021014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759014.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 102021014 is about 10100.5452328080. The cubic root of 102021014 is about 467.2649570100.

Adding to 102021014 its reverse (410120201), we get a palindrome (512141215).

The spelling of 102021014 in words is "one hundred two million, twenty-one thousand, fourteen".