222133453849 has 2 divisors, whose sum is σ = 222133453850. Its totient is φ = 222133453848.

The previous prime is 222133453837. The next prime is 222133453991. The reversal of 222133453849 is 948354331222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193990036249 + 28143417600 = 440443^2 + 167760^2 .

It is a cyclic number.

It is not a de Polignac number, because 222133453849 - 2¹¹ = 222133451801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222133453799 and 222133453808.

It is not a weakly prime, because it can be changed into another prime (222133493849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111066726924 + 111066726925.

It is an arithmetic number, because the mean of its divisors is an integer number (111066726925).

Almost surely, 2^222133453849 is an apocalyptic number.

It is an amenable number.

222133453849 is a deficient number, since it is larger than the sum of its proper divisors (1).

222133453849 is an equidigital number, since it uses as much as digits as its factorization.

222133453849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 46.

The spelling of 222133453849 in words is "two hundred twenty-two billion, one hundred thirty-three million, four hundred fifty-three thousand, eight hundred forty-nine".