22003210112 has 32 divisors (see below), whose sum is σ = 47206409880. Its totient is φ = 10155326976.

The previous prime is 22003210087. The next prime is 22003210169. The reversal of 22003210112 is 21101230022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6609878 + ... + 6613205.

Almost surely, 2^22003210112 is an apocalyptic number.

It is an amenable number.

22003210112 is an abundant number, since it is smaller than the sum of its proper divisors (25203199768).

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

22003210112 is a wasteful number, since it uses less digits than its factorization.

22003210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13223110 (or 13223098 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22003210112 its reverse (21101230022), we get a palindrome (43104440134).

The spelling of 22003210112 in words is "twenty-two billion, three million, two hundred ten thousand, one hundred twelve".