9021203122 has 8 divisors (see below), whose sum is σ = 13533517872. Its totient is φ = 4510030500.

The previous prime is 9021203111. The next prime is 9021203123. The reversal of 9021203122 is 2213021209.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 9021203093 and 9021203102.

It is not an unprimeable number, because it can be changed into a prime (9021203123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265504 + ... + 297547.

It is an arithmetic number, because the mean of its divisors is an integer number (1691689734).

Almost surely, 2^9021203122 is an apocalyptic number.

9021203122 is a deficient number, since it is larger than the sum of its proper divisors (4512314750).

9021203122 is a wasteful number, since it uses less digits than its factorization.

9021203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571064.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 9021203122 is about 94980.0143293314. The cubic root of 9021203122 is about 2081.7160334671.

The spelling of 9021203122 in words is "nine billion, twenty-one million, two hundred three thousand, one hundred twenty-two".