2202122201 has 4 divisors (see below), whose sum is σ = 2214288804. Its totient is φ = 2189955600.

The previous prime is 2202122159. The next prime is 2202122203. The reversal of 2202122201 is 1022212022.

2202122201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98982601 + 2103139600 = 9949^2 + 45860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202122201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202122203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6083030 + ... + 6083391.

It is an arithmetic number, because the mean of its divisors is an integer number (553572201).

Almost surely, 2^2202122201 is an apocalyptic number.

It is an amenable number.

2202122201 is a deficient number, since it is larger than the sum of its proper divisors (12166603).

2202122201 is a wasteful number, since it uses less digits than its factorization.

2202122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12166602.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2202122201 is about 46926.7748838550. The cubic root of 2202122201 is about 1301.0095119182.

Adding to 2202122201 its reverse (1022212022), we get a palindrome (3224334223).

The spelling of 2202122201 in words is "two billion, two hundred two million, one hundred twenty-two thousand, two hundred one".