10222202128 has 20 divisors (see below), whose sum is σ = 19864297180. Its totient is φ = 5095931904.

The previous prime is 10222202101. The next prime is 10222202131. The reversal of 10222202128 is 82120222201.

It can be written as a sum of positive squares in 2 ways, for example, as 7294526464 + 2927675664 = 85408^2 + 54108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10222202099 and 10222202108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942513 + ... + 953296.

It is an arithmetic number, because the mean of its divisors is an integer number (993214859).

Almost surely, 2^10222202128 is an apocalyptic number.

It is an amenable number.

10222202128 is a deficient number, since it is larger than the sum of its proper divisors (9642095052).

10222202128 is a wasteful number, since it uses less digits than its factorization.

10222202128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896154 (or 1896148 counting only the distinct ones).

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

Adding to 10222202128 its reverse (82120222201), we get a palindrome (92342424329).

The spelling of 10222202128 in words is "ten billion, two hundred twenty-two million, two hundred two thousand, one hundred twenty-eight".