10555551224 has 8 divisors (see below), whose sum is σ = 19791658560. Its totient is φ = 5277775608.

The previous prime is 10555551187. The next prime is 10555551233. The reversal of 10555551224 is 42215555501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10555551224² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 659721944 + ... + 659721959.

It is an arithmetic number, because the mean of its divisors is an integer number (2473957320).

Almost surely, 2^10555551224 is an apocalyptic number.

It is an amenable number.

10555551224 is a deficient number, since it is larger than the sum of its proper divisors (9236107336).

10555551224 is a wasteful number, since it uses less digits than its factorization.

10555551224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319443909 (or 1319443905 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 10555551224 in words is "ten billion, five hundred fifty-five million, five hundred fifty-one thousand, two hundred twenty-four".