2212200109 has 16 divisors (see below), whose sum is σ = 2608848000. Its totient is φ = 1874840352.

The previous prime is 2212200061. The next prime is 2212200119. The reversal of 2212200109 is 9010022122.

It is not a de Polignac number, because 2212200109 - 2¹⁷ = 2212069037 is a prime.

It is a super-2 number, since 2×2212200109² = 9787658644519223762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212200119) 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, 5707 + ... + 66760.

It is an arithmetic number, because the mean of its divisors is an integer number (163053000).

Almost surely, 2^2212200109 is an apocalyptic number.

It is an amenable number.

2212200109 is a deficient number, since it is larger than the sum of its proper divisors (396647891).

2212200109 is an frugal number, since it uses more digits than its factorization.

2212200109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72577 (or 72563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2212200109 is about 47034.0313921739. The cubic root of 2212200109 is about 1302.9911614900.

The spelling of 2212200109 in words is "two billion, two hundred twelve million, two hundred thousand, one hundred nine".