12212301102132 has 96 divisors (see below), whose sum is σ = 29995267680000. Its totient is φ = 3861568972800.

The previous prime is 12212301102101. The next prime is 12212301102143. The reversal of 12212301102132 is 23120110321221.

It is a junction number, because it is equal to n+sod(n) for n = 12212301102099 and 12212301102108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18375369 + ... + 19028367.

It is an arithmetic number, because the mean of its divisors is an integer number (312450705000).

Almost surely, 2^{12212301102132} is an apocalyptic number.

12212301102132 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 12212301102132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14997633840000).

12212301102132 is an abundant number, since it is smaller than the sum of its proper divisors (17782966577868).

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

12212301102132 is a wasteful number, since it uses less digits than its factorization.

12212301102132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653977 (or 653975 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12212301102132 its reverse (23120110321221), we get a palindrome (35332411423353).

The spelling of 12212301102132 in words is "twelve trillion, two hundred twelve billion, three hundred one million, one hundred two thousand, one hundred thirty-two".