102020098 has 8 divisors (see below), whose sum is σ = 153075600. Its totient is φ = 50994900.

The previous prime is 102020089. The next prime is 102020099. The reversal of 102020098 is 890020201.

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

It is not an unprimeable number, because it can be changed into a prime (102020099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053 + ... + 15151.

It is an arithmetic number, because the mean of its divisors is an integer number (19134450).

Almost surely, 2^102020098 is an apocalyptic number.

102020098 is a deficient number, since it is larger than the sum of its proper divisors (51055502).

102020098 is a wasteful number, since it uses less digits than its factorization.

102020098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15152.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 102020098 is about 10100.4998886194. The cubic root of 102020098 is about 467.2635585531.

Adding to 102020098 its reverse (890020201), we get a palindrome (992040299).

The spelling of 102020098 in words is "one hundred two million, twenty thousand, ninety-eight".