102598212 has 24 divisors (see below), whose sum is σ = 241595200. Its totient is φ = 33885216.

The previous prime is 102598207. The next prime is 102598217. The reversal of 102598212 is 212895201.

It is an interprime number because it is at equal distance from previous prime (102598207) and next prime (102598217).

It is a self number, because there is not a number n which added to its sum of digits gives 102598212.

It is not an unprimeable number, because it can be changed into a prime (102598217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37912 + ... + 40527.

Almost surely, 2^102598212 is an apocalyptic number.

102598212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102598212 is an abundant number, since it is smaller than the sum of its proper divisors (138996988).

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

102598212 is a wasteful number, since it uses less digits than its factorization.

102598212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78555 (or 78553 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 102598212 is about 10129.0775493132. The cubic root of 102598212 is about 468.1445057449.

The spelling of 102598212 in words is "one hundred two million, five hundred ninety-eight thousand, two hundred twelve".