10402220224 has 56 divisors (see below), whose sum is σ = 22835713536. Its totient is φ = 4661664000.

The previous prime is 10402220201. The next prime is 10402220251. The reversal of 10402220224 is 42202220401.

It is a super-2 number, since 2×10402220224² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54072 + ... + 154039.

Almost surely, 2^10402220224 is an apocalyptic number.

It is an amenable number.

10402220224 is an abundant number, since it is smaller than the sum of its proper divisors (12433493312).

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

10402220224 is a wasteful number, since it uses less digits than its factorization.

10402220224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208205 (or 208195 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 10402220224 its reverse (42202220401), we get a palindrome (52604440625).

The spelling of 10402220224 in words is "ten billion, four hundred two million, two hundred twenty thousand, two hundred twenty-four".