2222201072 has 80 divisors (see below), whose sum is σ = 5318201280. Its totient is φ = 875943936.

The previous prime is 2222201071. The next prime is 2222201083. The reversal of 2222201072 is 2701022222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222201071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424004 + ... + 429212.

It is an arithmetic number, because the mean of its divisors is an integer number (66477516).

Almost surely, 2^2222201072 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 2222201072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2659100640).

2222201072 is an abundant number, since it is smaller than the sum of its proper divisors (3096000208).

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

2222201072 is a wasteful number, since it uses less digits than its factorization.

2222201072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5524 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2222201072 is about 47140.2277465860. The cubic root of 2222201072 is about 1304.9517403605.

Adding to 2222201072 its reverse (2701022222), we get a palindrome (4923223294).

The spelling of 2222201072 in words is "two billion, two hundred twenty-two million, two hundred one thousand, seventy-two".