102212132230 has 32 divisors (see below), whose sum is σ = 198471972384. Its totient is φ = 37675543296.

The previous prime is 102212132219. The next prime is 102212132237. The reversal of 102212132230 is 32231212201.

It is a junction number, because it is equal to n+sod(n) for n = 102212132198 and 102212132207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212132237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593407 + ... + 746026.

It is an arithmetic number, because the mean of its divisors is an integer number (6202249137).

Almost surely, 2^102212132230 is an apocalyptic number.

102212132230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102212132230 is a deficient number, since it is larger than the sum of its proper divisors (96259840154).

102212132230 is a wasteful number, since it uses less digits than its factorization.

102212132230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340040.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 102212132230 its reverse (32231212201), we get a palindrome (134443344431).

The spelling of 102212132230 in words is "one hundred two billion, two hundred twelve million, one hundred thirty-two thousand, two hundred thirty".