212320020332112 has 320 divisors, whose sum is σ = 685056484245504. Its totient is φ = 55049674014720.

The previous prime is 212320020332107. The next prime is 212320020332149. The reversal of 212320020332112 is 211233020023212.

212320020332112 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 9867536778 + ... + 9867558294.

Almost surely, 2^{212320020332112} is an apocalyptic number.

212320020332112 is a gapful number since it is divisible by the number (22) 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 212320020332112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342528242122752).

212320020332112 is an abundant number, since it is smaller than the sum of its proper divisors (472736463913392).

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

212320020332112 is a wasteful number, since it uses less digits than its factorization.

212320020332112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26186 (or 26180 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 212320020332112 its reverse (211233020023212), we get a palindrome (423553040355324).

The spelling of 212320020332112 in words is "two hundred twelve trillion, three hundred twenty billion, twenty million, three hundred thirty-two thousand, one hundred twelve".