222003002016949 has 2 divisors, whose sum is σ = 222003002016950. Its totient is φ = 222003002016948.

The previous prime is 222003002016877. The next prime is 222003002016977. The reversal of 222003002016949 is 949610200300222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129235630194225 + 92767371822724 = 11368185^2 + 9631582^2 .

It is a cyclic number.

It is not a de Polignac number, because 222003002016949 - 2¹⁷ = 222003001885877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222003002076949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001501008474 + 111001501008475.

It is an arithmetic number, because the mean of its divisors is an integer number (111001501008475).

Almost surely, 2^{222003002016949} is an apocalyptic number.

It is an amenable number.

222003002016949 is a deficient number, since it is larger than the sum of its proper divisors (1).

222003002016949 is an equidigital number, since it uses as much as digits as its factorization.

222003002016949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 222003002016949 in words is "two hundred twenty-two trillion, three billion, two million, sixteen thousand, nine hundred forty-nine".