102212433432 has 48 divisors (see below), whose sum is σ = 285755196480. Its totient is φ = 32971752000.

The previous prime is 102212433397. The next prime is 102212433439. The reversal of 102212433432 is 234334212201.

102212433432 is a `hidden beast` number, since 1 + 0 + 221 + 2 + 4 + 3 + 3 + 432 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 102212433396 and 102212433405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212433439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22894819 + ... + 22899282.

It is an arithmetic number, because the mean of its divisors is an integer number (5953233260).

Almost surely, 2^102212433432 is an apocalyptic number.

102212433432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102212433432 is an abundant number, since it is smaller than the sum of its proper divisors (183542763048).

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

102212433432 is a wasteful number, since it uses less digits than its factorization.

102212433432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45794144 (or 45794137 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 102212433432 its reverse (234334212201), we get a palindrome (336546645633).

The spelling of 102212433432 in words is "one hundred two billion, two hundred twelve million, four hundred thirty-three thousand, four hundred thirty-two".