2201322009972 has 24 divisors (see below), whose sum is σ = 5140012477600. Its totient is φ = 733260509856.

The previous prime is 2201322009967. The next prime is 2201322009973. The reversal of 2201322009972 is 2799002231022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201322009972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201322009973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64168822 + ... + 64203117.

Almost surely, 2^{2201322009972} is an apocalyptic number.

It is an amenable number.

2201322009972 is an abundant number, since it is smaller than the sum of its proper divisors (2938690467628).

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

2201322009972 is a wasteful number, since it uses less digits than its factorization.

2201322009972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128373375 (or 128373373 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 2201322009972 in words is "two trillion, two hundred one billion, three hundred twenty-two million, nine thousand, nine hundred seventy-two".