9820221122 has 16 divisors (see below), whose sum is σ = 15665542560. Its totient is φ = 4600918848.

The previous prime is 9820221113. The next prime is 9820221133. The reversal of 9820221122 is 2211220289.

It is a happy number.

It is a super-3 number, since 3×9820221122³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628472 + ... + 643907.

It is an arithmetic number, because the mean of its divisors is an integer number (979096410).

Almost surely, 2^9820221122 is an apocalyptic number.

9820221122 is a deficient number, since it is larger than the sum of its proper divisors (5845321438).

9820221122 is a wasteful number, since it uses less digits than its factorization.

9820221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272625.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 9820221122 is about 99097.0288252882. The cubic root of 9820221122 is about 2141.4458103196.

The spelling of 9820221122 in words is "nine billion, eight hundred twenty million, two hundred twenty-one thousand, one hundred twenty-two".