22212120299 has 2 divisors, whose sum is σ = 22212120300. Its totient is φ = 22212120298.

The previous prime is 22212120289. The next prime is 22212120311. The reversal of 22212120299 is 99202121222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212120299 - 2²⁰ = 22211071723 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212120239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106060149 + 11106060150.

It is an arithmetic number, because the mean of its divisors is an integer number (11106060150).

Almost surely, 2^22212120299 is an apocalyptic number.

22212120299 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212120299 is an equidigital number, since it uses as much as digits as its factorization.

22212120299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 22212120299 in words is "twenty-two billion, two hundred twelve million, one hundred twenty thousand, two hundred ninety-nine".