22321010112 has 56 divisors (see below), whose sum is σ = 59068661136. Its totient is φ = 7438952448.

The previous prime is 22321010099. The next prime is 22321010147. The reversal of 22321010112 is 21101012322.

It is a super-3 number, since 3×22321010112³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321010091 and 22321010100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908988 + ... + 1920644.

Almost surely, 2^22321010112 is an apocalyptic number.

It is an amenable number.

22321010112 is an abundant number, since it is smaller than the sum of its proper divisors (36747651024).

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

22321010112 is a wasteful number, since it uses less digits than its factorization.

22321010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21645 (or 21635 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22321010112 its reverse (21101012322), we get a palindrome (43422022434).

The spelling of 22321010112 in words is "twenty-two billion, three hundred twenty-one million, ten thousand, one hundred twelve".