9857281322 has 16 divisors (see below), whose sum is σ = 16899611712. Its totient is φ = 4224195360.

The previous prime is 9857281321. The next prime is 9857281331. The reversal of 9857281322 is 2231827589.

It is a super-2 number, since 2×9857281322² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9857281321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211697 + ... + 254027.

It is an arithmetic number, because the mean of its divisors is an integer number (1056225732).

Almost surely, 2^9857281322 is an apocalyptic number.

9857281322 is a deficient number, since it is larger than the sum of its proper divisors (7042330390).

9857281322 is a wasteful number, since it uses less digits than its factorization.

9857281322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58973.

The product of its digits is 483840, while the sum is 47.

The square root of 9857281322 is about 99283.8422000277. The cubic root of 9857281322 is about 2144.1362719514.

The spelling of 9857281322 in words is "nine billion, eight hundred fifty-seven million, two hundred eighty-one thousand, three hundred twenty-two".