2220222201 has 32 divisors (see below), whose sum is σ = 3148594176. Its totient is φ = 1389312000.

The previous prime is 2220222167. The next prime is 2220222211. The reversal of 2220222201 is 1022220222.

It is not a de Polignac number, because 2220222201 - 2¹⁰ = 2220221177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220222211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688545 + ... + 691761.

It is an arithmetic number, because the mean of its divisors is an integer number (98393568).

Almost surely, 2^2220222201 is an apocalyptic number.

It is an amenable number.

2220222201 is a deficient number, since it is larger than the sum of its proper divisors (928371975).

2220222201 is a wasteful number, since it uses less digits than its factorization.

2220222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2220222201 is about 47119.2338753507. The cubic root of 2220222201 is about 1304.5642719641.

Adding to 2220222201 its reverse (1022220222), we get a palindrome (3242442423).

The spelling of 2220222201 in words is "two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred one".