110400220228 has 12 divisors (see below), whose sum is σ = 193203777340. Its totient is φ = 55199140992.

The previous prime is 110400220171. The next prime is 110400220261. The reversal of 110400220228 is 822022004011.

It can be written as a sum of positive squares in 2 ways, for example, as 75428228164 + 34971992064 = 274642^2 + 187008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110400220199 and 110400220208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54400 + ... + 473032.

Almost surely, 2^110400220228 is an apocalyptic number.

It is an amenable number.

110400220228 is a deficient number, since it is larger than the sum of its proper divisors (82803557112).

110400220228 is a wasteful number, since it uses less digits than its factorization.

110400220228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484566 (or 484564 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 110400220228 its reverse (822022004011), we get a palindrome (932422224239).

The spelling of 110400220228 in words is "one hundred ten billion, four hundred million, two hundred twenty thousand, two hundred twenty-eight".