102212223323232 has 384 divisors, whose sum is σ = 314252557355520. Its totient is φ = 28743780925440.

The previous prime is 102212223323227. The next prime is 102212223323279. The reversal of 102212223323232 is 232323322212201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102212223323232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5581393308 + ... + 5581411620.

It is an arithmetic number, because the mean of its divisors is an integer number (818366034780).

Almost surely, 2^{102212223323232} is an apocalyptic number.

102212223323232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102212223323232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157126278677760).

102212223323232 is an abundant number, since it is smaller than the sum of its proper divisors (212040334032288).

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

102212223323232 is a wasteful number, since it uses less digits than its factorization.

102212223323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22686 (or 22678 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 102212223323232 its reverse (232323322212201), we get a palindrome (334535545535433).

The spelling of 102212223323232 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-three million, three hundred twenty-three thousand, two hundred thirty-two".