2201022106 has 16 divisors (see below), whose sum is σ = 3498684840. Its totient is φ = 1036645120.

The previous prime is 2201022059. The next prime is 2201022169. The reversal of 2201022106 is 6012201022.

It can be written as a sum of positive squares in 4 ways, for example, as 714225625 + 1486796481 = 26725^2 + 38559^2 .

It is a super-2 number, since 2×2201022106² = 9688996622201350472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201022106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460411 + ... + 465166.

Almost surely, 2^2201022106 is an apocalyptic number.

2201022106 is a deficient number, since it is larger than the sum of its proper divisors (1297662734).

2201022106 is a wasteful number, since it uses less digits than its factorization.

2201022106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925649.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2201022106 is about 46915.0520195811. The cubic root of 2201022106 is about 1300.7928311706.

Adding to 2201022106 its reverse (6012201022), we get a palindrome (8213223128).

The spelling of 2201022106 in words is "two billion, two hundred one million, twenty-two thousand, one hundred six".