2202222101 has 16 divisors (see below), whose sum is σ = 2315049984. Its totient is φ = 2090884224.

The previous prime is 2202222089. The next prime is 2202222131. The reversal of 2202222101 is 1012222022.

It is a cyclic number.

It is not a de Polignac number, because 2202222101 - 2²⁶ = 2135113237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202222131) 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, 3252575 + ... + 3253251.

It is an arithmetic number, because the mean of its divisors is an integer number (144690624).

Almost surely, 2^2202222101 is an apocalyptic number.

It is an amenable number.

2202222101 is a deficient number, since it is larger than the sum of its proper divisors (112827883).

2202222101 is a wasteful number, since it uses less digits than its factorization.

2202222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540.

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

The square root of 2202222101 is about 46927.8392960937. The cubic root of 2202222101 is about 1301.0291851959.

Adding to 2202222101 its reverse (1012222022), we get a palindrome (3214444123).

The spelling of 2202222101 in words is "two billion, two hundred two million, two hundred twenty-two thousand, one hundred one".