22010328265212 has 192 divisors, whose sum is σ = 68882504678400. Its totient is φ = 5937348314880.

The previous prime is 22010328265171. The next prime is 22010328265217. The reversal of 22010328265212 is 21256282301022.

22010328265212 is a `hidden beast` number, since 2 + 2 + 0 + 103 + 2 + 8 + 26 + 521 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010328265217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1593762 + ... + 6823542.

It is an arithmetic number, because the mean of its divisors is an integer number (358763045200).

Almost surely, 2^{22010328265212} 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 22010328265212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34441252339200).

22010328265212 is an abundant number, since it is smaller than the sum of its proper divisors (46872176413188).

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

22010328265212 is a wasteful number, since it uses less digits than its factorization.

22010328265212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230113 (or 5230105 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 22010328265212 in words is "twenty-two trillion, ten billion, three hundred twenty-eight million, two hundred sixty-five thousand, two hundred twelve".