2222211201 has 12 divisors (see below), whose sum is σ = 3446695152. Its totient is φ = 1269834888.

The previous prime is 2222211163. The next prime is 2222211221. The reversal of 2222211201 is 1021122222.

It is not a de Polignac number, because 2222211201 - 2¹¹ = 2222209153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222211221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7558395 + ... + 7558688.

It is an arithmetic number, because the mean of its divisors is an integer number (287224596).

Almost surely, 2^2222211201 is an apocalyptic number.

2222211201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2222211201 is a deficient number, since it is larger than the sum of its proper divisors (1224483951).

2222211201 is a wasteful number, since it uses less digits than its factorization.

2222211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15117100 (or 15117093 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2222211201 is about 47140.3351812437. The cubic root of 2222211201 is about 1304.9537230547.

Adding to 2222211201 its reverse (1021122222), we get a palindrome (3243333423).

The spelling of 2222211201 in words is "two billion, two hundred twenty-two million, two hundred eleven thousand, two hundred one".