102101024212 has 24 divisors (see below), whose sum is σ = 197387487360. Its totient is φ = 45822092160.

The previous prime is 102101024209. The next prime is 102101024219. The reversal of 102101024212 is 212420101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102101024219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14683093 + ... + 14690044.

It is an arithmetic number, because the mean of its divisors is an integer number (8224478640).

Almost surely, 2^102101024212 is an apocalyptic number.

It is an amenable number.

102101024212 is a deficient number, since it is larger than the sum of its proper divisors (95286463148).

102101024212 is a wasteful number, since it uses less digits than its factorization.

102101024212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29373231 (or 29373229 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102101024212 its reverse (212420101201), we get a palindrome (314521125413).

The spelling of 102101024212 in words is "one hundred two billion, one hundred one million, twenty-four thousand, two hundred twelve".