22213330101312 has 112 divisors (see below), whose sum is σ = 67187515591680. Its totient is φ = 6344904817152.

The previous prime is 22213330101301. The next prime is 22213330101371. The reversal of 22213330101312 is 21310103331222.

It is a tau number, because it is divible by the number of its divisors (112).

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

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 15 ways as a sum of consecutive naturals, for example, 2556739 + ... + 7138877.

Almost surely, 2^{22213330101312} 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 22213330101312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33593757795840).

22213330101312 is an abundant number, since it is smaller than the sum of its proper divisors (44974185490368).

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

22213330101312 is a wasteful number, since it uses less digits than its factorization.

22213330101312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585768 (or 4585758 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 22213330101312 its reverse (21310103331222), we get a palindrome (43523433432534).

The spelling of 22213330101312 in words is "twenty-two trillion, two hundred thirteen billion, three hundred thirty million, one hundred one thousand, three hundred twelve".