2002722912 has 36 divisors (see below), whose sum is σ = 5695244100. Its totient is φ = 667574208.

The previous prime is 2002722899. The next prime is 2002722923. The reversal of 2002722912 is 2192272002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3476662 + ... + 3477237.

It is an arithmetic number, because the mean of its divisors is an integer number (158201225).

Almost surely, 2^2002722912 is an apocalyptic number.

It is an amenable number.

2002722912 is an abundant number, since it is smaller than the sum of its proper divisors (3692521188).

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

2002722912 is a wasteful number, since it uses less digits than its factorization.

2002722912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953915 (or 6953904 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2002722912 is about 44751.7922769580. The cubic root of 2002722912 is about 1260.4925662994.

Adding to 2002722912 its reverse (2192272002), we get a palindrome (4194994914).

The spelling of 2002722912 in words is "two billion, two million, seven hundred twenty-two thousand, nine hundred twelve".