102230412 has 24 divisors (see below), whose sum is σ = 251092800. Its totient is φ = 32283216.

The previous prime is 102230399. The next prime is 102230413. The reversal of 102230412 is 214032201.

It is a junction number, because it is equal to n+sod(n) for n = 102230391 and 102230400.

It is not an unprimeable number, because it can be changed into a prime (102230413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223962 + ... + 224417.

It is an arithmetic number, because the mean of its divisors is an integer number (10462200).

Almost surely, 2^102230412 is an apocalyptic number.

102230412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102230412 is an abundant number, since it is smaller than the sum of its proper divisors (148862388).

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

102230412 is a wasteful number, since it uses less digits than its factorization.

102230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448405 (or 448403 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102230412 is about 10110.9055974230. The cubic root of 102230412 is about 467.5844254479.

Adding to 102230412 its reverse (214032201), we get a palindrome (316262613).

The spelling of 102230412 in words is "one hundred two million, two hundred thirty thousand, four hundred twelve".