222222003049 has 2 divisors, whose sum is σ = 222222003050. Its totient is φ = 222222003048.

The previous prime is 222222003023. The next prime is 222222003067. The reversal of 222222003049 is 940300222222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188234499600 + 33987503449 = 433860^2 + 184357^2 .

It is a cyclic number.

It is not a de Polignac number, because 222222003049 - 2¹⁵ = 222221970281 is a prime.

It is not a weakly prime, because it can be changed into another prime (222222003019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111111001524 + 111111001525.

It is an arithmetic number, because the mean of its divisors is an integer number (111111001525).

Almost surely, 2^222222003049 is an apocalyptic number.

It is an amenable number.

222222003049 is a deficient number, since it is larger than the sum of its proper divisors (1).

222222003049 is an equidigital number, since it uses as much as digits as its factorization.

222222003049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 222222003049 in words is "two hundred twenty-two billion, two hundred twenty-two million, three thousand, forty-nine".