10221203122 has 32 divisors (see below), whose sum is σ = 16736832000. Its totient is φ = 4653125568.

The previous prime is 10221203119. The next prime is 10221203183. The reversal of 10221203122 is 22130212201.

It is a happy number.

10221203122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10221203122² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10221203096 and 10221203105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2871768 + ... + 2875324.

It is an arithmetic number, because the mean of its divisors is an integer number (523026000).

Almost surely, 2^10221203122 is an apocalyptic number.

10221203122 is a deficient number, since it is larger than the sum of its proper divisors (6515628878).

10221203122 is a wasteful number, since it uses less digits than its factorization.

10221203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10221203122 its reverse (22130212201), we get a palindrome (32351415323).

The spelling of 10221203122 in words is "ten billion, two hundred twenty-one million, two hundred three thousand, one hundred twenty-two".