989001222102202 has 16 divisors (see below), whose sum is σ = 1483666280222472. Its totient is φ = 494445796430400.

The previous prime is 989001222102197. The next prime is 989001222102209. The reversal of 989001222102202 is 202201222100989.

It can be written as a sum of positive squares in 4 ways, for example, as 175333641132321 + 813667580969881 = 13241361^2 + 28524859^2 .

It is not an unprimeable number, because it can be changed into a prime (989001222102209) 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, 2467139728 + ... + 2467540564.

Almost surely, 2^{989001222102202} is an apocalyptic number.

989001222102202 is a deficient number, since it is larger than the sum of its proper divisors (494665058120270).

989001222102202 is a wasteful number, since it uses less digits than its factorization.

989001222102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534513.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 989001222102202 in words is "nine hundred eighty-nine trillion, one billion, two hundred twenty-two million, one hundred two thousand, two hundred two".