2201321346 has 64 divisors (see below), whose sum is σ = 5267275776. Its totient is φ = 600062400.

The previous prime is 2201321341. The next prime is 2201321359. The reversal of 2201321346 is 6431231022.

2201321346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2201321341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80536 + ... + 104348.

It is an arithmetic number, because the mean of its divisors is an integer number (82301184).

Almost surely, 2^2201321346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201321346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633637888).

2201321346 is an abundant number, since it is smaller than the sum of its proper divisors (3065954430).

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

2201321346 is a wasteful number, since it uses less digits than its factorization.

2201321346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23927.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2201321346 is about 46918.2410795631. The cubic root of 2201321346 is about 1300.8517782702.

Adding to 2201321346 its reverse (6431231022), we get a palindrome (8632552368).

The spelling of 2201321346 in words is "two billion, two hundred one million, three hundred twenty-one thousand, three hundred forty-six".