2222202001 has 16 divisors (see below), whose sum is σ = 2289228480. Its totient is φ = 2156345280.

The previous prime is 2222201999. The next prime is 2222202011. The reversal of 2222202001 is 1002022222.

It is a cyclic number.

It is not a de Polignac number, because 2222202001 - 2¹ = 2222201999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222202011) 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, 2003235 + ... + 2004343.

It is an arithmetic number, because the mean of its divisors is an integer number (143076780).

Almost surely, 2^2222202001 is an apocalyptic number.

It is an amenable number.

2222202001 is a deficient number, since it is larger than the sum of its proper divisors (67026479).

2222202001 is a wasteful number, since it uses less digits than its factorization.

2222202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2222202001 is about 47140.2376001649. The cubic root of 2222202001 is about 1304.9519222072.

Adding to 2222202001 its reverse (1002022222), we get a palindrome (3224224223).

The spelling of 2222202001 in words is "two billion, two hundred twenty-two million, two hundred two thousand, one".