2212612099 has 8 divisors (see below), whose sum is σ = 2273000400. Its totient is φ = 2152254816.

The previous prime is 2212612093. The next prime is 2212612153. The reversal of 2212612099 is 9902162122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212612099 - 2⁹ = 2212611587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212612093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274377 + ... + 282325.

It is an arithmetic number, because the mean of its divisors is an integer number (284125050).

Almost surely, 2^2212612099 is an apocalyptic number.

2212612099 is a deficient number, since it is larger than the sum of its proper divisors (60388301).

2212612099 is an equidigital number, since it uses as much as digits as its factorization.

2212612099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15509.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 2212612099 is about 47038.4108893997. The cubic root of 2212612099 is about 1303.0720441680.

It can be divided in two parts, 22126 and 12099, that added together give a square (34225 = 185²).

The spelling of 2212612099 in words is "two billion, two hundred twelve million, six hundred twelve thousand, ninety-nine".