2212011210949 has 2 divisors, whose sum is σ = 2212011210950. Its totient is φ = 2212011210948.

The previous prime is 2212011210911. The next prime is 2212011211079. The reversal of 2212011210949 is 9490121102122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2003518518849 + 208492692100 = 1415457^2 + 456610^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212011210949 - 2²⁹ = 2211474340037 is a prime.

It is a super-2 number, since 2×2212011210949² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212011210049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106005605474 + 1106005605475.

It is an arithmetic number, because the mean of its divisors is an integer number (1106005605475).

Almost surely, 2^{2212011210949} is an apocalyptic number.

It is an amenable number.

2212011210949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212011210949 is an equidigital number, since it uses as much as digits as its factorization.

2212011210949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 2212011210949 in words is "two trillion, two hundred twelve billion, eleven million, two hundred ten thousand, nine hundred forty-nine".