102132221002212 has 96 divisors (see below), whose sum is σ = 256852510942720. Its totient is φ = 31481646416640.

The previous prime is 102132221002211. The next prime is 102132221002213. The reversal of 102132221002212 is 212200122231201.

It is an interprime number because it is at equal distance from previous prime (102132221002211) and next prime (102132221002213).

It is not an unprimeable number, because it can be changed into a prime (102132221002211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11607768 + ... + 18412080.

Almost surely, 2^{102132221002212} is an apocalyptic number.

102132221002212 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 102132221002212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128426255471360).

102132221002212 is an abundant number, since it is smaller than the sum of its proper divisors (154720289940508).

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

102132221002212 is a wasteful number, since it uses less digits than its factorization.

102132221002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805913 (or 6805911 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 102132221002212 its reverse (212200122231201), we get a palindrome (314332343233413).

The spelling of 102132221002212 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred twenty-one million, two thousand, two hundred twelve".