102019098 has 16 divisors (see below), whose sum is σ = 206331840. Its totient is φ = 33624096.

The previous prime is 102019087. The next prime is 102019103. The reversal of 102019098 is 890910201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94990 + ... + 96057.

It is an arithmetic number, because the mean of its divisors is an integer number (12895740).

Almost surely, 2^102019098 is an apocalyptic number.

102019098 is an abundant number, since it is smaller than the sum of its proper divisors (104312742).

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

102019098 is a wasteful number, since it uses less digits than its factorization.

102019098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191141.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 102019098 is about 10100.4503859976. The cubic root of 102019098 is about 467.2620318439.

Adding to 102019098 its reverse (890910201), we get a palindrome (992929299).

The spelling of 102019098 in words is "one hundred two million, nineteen thousand, ninety-eight".