212225534752 has 384 divisors, whose sum is σ = 560867328000. Its totient is φ = 76620902400.

The previous prime is 212225534743. The next prime is 212225534771. The reversal of 212225534752 is 257435522212.

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, 330054943 + ... + 330055585.

It is an arithmetic number, because the mean of its divisors is an integer number (1460592000).

Almost surely, 2^212225534752 is an apocalyptic number.

212225534752 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 212225534752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280433664000).

212225534752 is an abundant number, since it is smaller than the sum of its proper divisors (348641793248).

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

212225534752 is a wasteful number, since it uses less digits than its factorization.

212225534752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 872 counting only the distinct ones).

The product of its digits is 336000, while the sum is 40.

The spelling of 212225534752 in words is "two hundred twelve billion, two hundred twenty-five million, five hundred thirty-four thousand, seven hundred fifty-two".