102212210148 has 24 divisors (see below), whose sum is σ = 238501579680. Its totient is φ = 34069819200.

The previous prime is 102212210147. The next prime is 102212210189. The reversal of 102212210148 is 841012212201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102212210147) 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 7 ways as a sum of consecutive naturals, for example, 467823 + ... + 650601.

It is an arithmetic number, because the mean of its divisors is an integer number (9937565820).

Almost surely, 2^102212210148 is an apocalyptic number.

It is an amenable number.

102212210148 is an abundant number, since it is smaller than the sum of its proper divisors (136289369532).

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

102212210148 is a wasteful number, since it uses less digits than its factorization.

102212210148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229387 (or 229385 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 102212210148 its reverse (841012212201), we get a palindrome (943224422349).

The spelling of 102212210148 in words is "one hundred two billion, two hundred twelve million, two hundred ten thousand, one hundred forty-eight".