22400010112 has 16 divisors (see below), whose sum is σ = 44625020400. Its totient is φ = 11200004992.

The previous prime is 22400010107. The next prime is 22400010133. The reversal of 22400010112 is 21101000422.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-3 number, since 3×22400010112³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22400010092 and 22400010101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87499912 + ... + 87500167.

It is an arithmetic number, because the mean of its divisors is an integer number (2789063775).

Almost surely, 2^22400010112 is an apocalyptic number.

It is an amenable number.

22400010112 is a deficient number, since it is larger than the sum of its proper divisors (22225010288).

22400010112 is an equidigital number, since it uses as much as digits as its factorization.

22400010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175000093 (or 175000081 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22400010112 its reverse (21101000422), we get a palindrome (43501010534).

The spelling of 22400010112 in words is "twenty-two billion, four hundred million, ten thousand, one hundred twelve".