2201210222 has 4 divisors (see below), whose sum is σ = 3301815336. Its totient is φ = 1100605110.

The previous prime is 2201210183. The next prime is 2201210279. The reversal of 2201210222 is 2220121022.

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

It is a junction number, because it is equal to n+sod(n) for n = 2201210197 and 2201210206.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 550302554 + ... + 550302557.

It is an arithmetic number, because the mean of its divisors is an integer number (825453834).

Almost surely, 2^2201210222 is an apocalyptic number.

2201210222 is a deficient number, since it is larger than the sum of its proper divisors (1100605114).

2201210222 is a wasteful number, since it uses less digits than its factorization.

2201210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100605113.

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

The square root of 2201210222 is about 46917.0568343753. The cubic root of 2201210222 is about 1300.8298886468.

Adding to 2201210222 its reverse (2220121022), we get a palindrome (4421331244).

It can be divided in two parts, 220121022 and 2, that multiplied together give a palindrome (440242044).

The spelling of 2201210222 in words is "two billion, two hundred one million, two hundred ten thousand, two hundred twenty-two".