2212164499 has 2 divisors, whose sum is σ = 2212164500. Its totient is φ = 2212164498.

The previous prime is 2212164481. The next prime is 2212164511. The reversal of 2212164499 is 9944612122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212164499 - 2²¹ = 2210067347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212164419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106082249 + 1106082250.

It is an arithmetic number, because the mean of its divisors is an integer number (1106082250).

Almost surely, 2^2212164499 is an apocalyptic number.

2212164499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212164499 is an equidigital number, since it uses as much as digits as its factorization.

2212164499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 40.

The square root of 2212164499 is about 47033.6528349649. The cubic root of 2212164499 is about 1302.9841699941.

The spelling of 2212164499 in words is "two billion, two hundred twelve million, one hundred sixty-four thousand, four hundred ninety-nine".