9222001002 has 48 divisors (see below), whose sum is σ = 20299299072. Its totient is φ = 3025123200.

The previous prime is 9222001001. The next prime is 9222001003. The reversal of 9222001002 is 2001002229.

It is an interprime number because it is at equal distance from previous prime (9222001001) and next prime (9222001003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (9222001001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1445223 + ... + 1451589.

It is an arithmetic number, because the mean of its divisors is an integer number (422902064).

Almost surely, 2^9222001002 is an apocalyptic number.

9222001002 is an abundant number, since it is smaller than the sum of its proper divisors (11077298070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9222001002 is a wasteful number, since it uses less digits than its factorization.

9222001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7643 (or 7640 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 9222001002 is about 96031.2501324439. The cubic root of 9222001002 is about 2097.0480824394.

The spelling of 9222001002 in words is "nine billion, two hundred twenty-two million, one thousand, two".