2212940899 has 4 divisors (see below), whose sum is σ = 2383167136. Its totient is φ = 2042714664.

The previous prime is 2212940897. The next prime is 2212940911. The reversal of 2212940899 is 9980492122.

2212940899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2212940899 - 2¹ = 2212940897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212940897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85113099 + ... + 85113124.

It is an arithmetic number, because the mean of its divisors is an integer number (595791784).

Almost surely, 2^2212940899 is an apocalyptic number.

2212940899 is a deficient number, since it is larger than the sum of its proper divisors (170226237).

2212940899 is a wasteful number, since it uses less digits than its factorization.

2212940899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170226236.

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 2212940899 is about 47041.9057755954. The cubic root of 2212940899 is about 1303.1365876198.

The spelling of 2212940899 in words is "two billion, two hundred twelve million, nine hundred forty thousand, eight hundred ninety-nine".