32212213200220 has 96 divisors (see below), whose sum is σ = 70719909765120. Its totient is φ = 12309969185280.

The previous prime is 32212213200197. The next prime is 32212213200221. The reversal of 32212213200220 is 2200231221223.

It is a super-3 number, since 3×32212213200220³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 32212213200191 and 32212213200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212213200221) 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, 481586899 + ... + 481653781.

It is an arithmetic number, because the mean of its divisors is an integer number (736665726720).

Almost surely, 2^{32212213200220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32212213200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35359954882560).

32212213200220 is an abundant number, since it is smaller than the sum of its proper divisors (38507696564900).

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

32212213200220 is a wasteful number, since it uses less digits than its factorization.

32212213200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76835 (or 76833 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32212213200220 its reverse (2200231221223), we get a palindrome (34412444421443).

The spelling of 32212213200220 in words is "thirty-two trillion, two hundred twelve billion, two hundred thirteen million, two hundred thousand, two hundred twenty".