10221120202 has 16 divisors (see below), whose sum is σ = 15361198272. Its totient is φ = 5100732000.

The previous prime is 10221120199. The next prime is 10221120269. The reversal of 10221120202 is 20202112201.

It is a happy number.

10221120202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 4217163 + ... + 4219585.

It is an arithmetic number, because the mean of its divisors is an integer number (960074892).

Almost surely, 2^10221120202 is an apocalyptic number.

10221120202 is a deficient number, since it is larger than the sum of its proper divisors (5140078070).

10221120202 is a wasteful number, since it uses less digits than its factorization.

10221120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10221120202 its reverse (20202112201), we get a palindrome (30423232403).

The spelling of 10221120202 in words is "ten billion, two hundred twenty-one million, one hundred twenty thousand, two hundred two".