102230292 has 24 divisors (see below), whose sum is σ = 239494752. Its totient is φ = 33940000.

The previous prime is 102230291. The next prime is 102230339. The reversal of 102230292 is 292032201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13959 + ... + 19982.

It is an arithmetic number, because the mean of its divisors is an integer number (9978948).

Almost surely, 2^102230292 is an apocalyptic number.

102230292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102230292 is an abundant number, since it is smaller than the sum of its proper divisors (137264460).

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

102230292 is a wasteful number, since it uses less digits than its factorization.

102230292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34199 (or 34197 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102230292 is about 10110.8996632347. The cubic root of 102230292 is about 467.5842424946.

Adding to 102230292 its reverse (292032201), we get a palindrome (394262493).

The spelling of 102230292 in words is "one hundred two million, two hundred thirty thousand, two hundred ninety-two".