2212202099 has 4 divisors (see below), whose sum is σ = 2288484960. Its totient is φ = 2135919240.

The previous prime is 2212202081. The next prime is 2212202117. The reversal of 2212202099 is 9902022122.

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

It is an interprime number because it is at equal distance from previous prime (2212202081) and next prime (2212202117).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212202099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 76282831 = 2212202099 / (2 + 2 + 1 + 2 + 2 + 0 + 2 + 0 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212202029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38141387 + ... + 38141444.

It is an arithmetic number, because the mean of its divisors is an integer number (572121240).

Almost surely, 2^2212202099 is an apocalyptic number.

2212202099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2212202099 is a deficient number, since it is larger than the sum of its proper divisors (76282861).

2212202099 is an equidigital number, since it uses as much as digits as its factorization.

2212202099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76282860.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2212202099 is about 47034.0525470642. The cubic root of 2212202099 is about 1302.9915521948.

The spelling of 2212202099 in words is "two billion, two hundred twelve million, two hundred two thousand, ninety-nine".