22323310102212 has 144 divisors (see below), whose sum is σ = 60822064356480. Its totient is φ = 6353863423488.

The previous prime is 22323310102189. The next prime is 22323310102229. The reversal of 22323310102212 is 21220101332322.

It is a super-3 number, since 3×22323310102212³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1210648089 + ... + 1210666527.

It is an arithmetic number, because the mean of its divisors is an integer number (422375446920).

Almost surely, 2^{22323310102212} 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 22323310102212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30411032178240).

22323310102212 is an abundant number, since it is smaller than the sum of its proper divisors (38498754254268).

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

22323310102212 is a wasteful number, since it uses less digits than its factorization.

22323310102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26170 (or 26161 counting only the distinct ones).

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

Adding to 22323310102212 its reverse (21220101332322), we get a palindrome (43543411434534).

The spelling of 22323310102212 in words is "twenty-two trillion, three hundred twenty-three billion, three hundred ten million, one hundred two thousand, two hundred twelve".