2722213572 has 96 divisors (see below), whose sum is σ = 6987302784. Its totient is φ = 819763200.

The previous prime is 2722213537. The next prime is 2722213589. The reversal of 2722213572 is 2753122272.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2292763 + ... + 2293949.

It is an arithmetic number, because the mean of its divisors is an integer number (72784404).

Almost surely, 2^2722213572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2722213572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3493651392).

2722213572 is an abundant number, since it is smaller than the sum of its proper divisors (4265089212).

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

2722213572 is a wasteful number, since it uses less digits than its factorization.

2722213572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1507 counting only the distinct ones).

The product of its digits is 23520, while the sum is 33.

The square root of 2722213572 is about 52174.8365785653. The cubic root of 2722213572 is about 1396.2849757433.

The spelling of 2722213572 in words is "two billion, seven hundred twenty-two million, two hundred thirteen thousand, five hundred seventy-two".