22010011312 has 40 divisors (see below), whose sum is σ = 44928552960. Its totient is φ = 10416571200.

The previous prime is 22010011307. The next prime is 22010011313. The reversal of 22010011312 is 21311001022.

It is a super-2 number, since 2×22010011312² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22010011292 and 22010011301.

It is not an unprimeable number, because it can be changed into a prime (22010011313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 318453 + ... + 381355.

It is an arithmetic number, because the mean of its divisors is an integer number (1123213824).

Almost surely, 2^22010011312 is an apocalyptic number.

It is an amenable number.

22010011312 is an abundant number, since it is smaller than the sum of its proper divisors (22918541648).

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

22010011312 is a wasteful number, since it uses less digits than its factorization.

22010011312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64081 (or 64075 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22010011312 its reverse (21311001022), we get a palindrome (43321012334).

The spelling of 22010011312 in words is "twenty-two billion, ten million, eleven thousand, three hundred twelve".