102412230120 has 80 divisors (see below), whose sum is σ = 344218895460. Its totient is φ = 27309927168.

The previous prime is 102412230083. The next prime is 102412230121. The reversal of 102412230120 is 21032214201.

It is a happy number.

102412230120 is a `hidden beast` number, since 1 + 0 + 2 + 412 + 230 + 1 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101930778756 + 481451364 = 319266^2 + 21942^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102412230093 and 102412230102.

It is not an unprimeable number, because it can be changed into a prime (102412230121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15801117 + ... + 15807596.

Almost surely, 2^102412230120 is an apocalyptic number.

102412230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102412230120 is an abundant number, since it is smaller than the sum of its proper divisors (241806665340).

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

102412230120 is a wasteful number, since it uses less digits than its factorization.

102412230120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31608736 (or 31608723 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 102412230120 its reverse (21032214201), we get a palindrome (123444444321).

The spelling of 102412230120 in words is "one hundred two billion, four hundred twelve million, two hundred thirty thousand, one hundred twenty".