2212968486929 has 2 divisors, whose sum is σ = 2212968486930. Its totient is φ = 2212968486928.

The previous prime is 2212968486907. The next prime is 2212968486997. The reversal of 2212968486929 is 9296848692122.

It is an a-pointer prime, because the next prime (2212968486997) can be obtained adding 2212968486929 to its sum of digits (68).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1256533386304 + 956435100625 = 1120952^2 + 977975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212968486929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212968486529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106484243464 + 1106484243465.

It is an arithmetic number, because the mean of its divisors is an integer number (1106484243465).

Almost surely, 2^{2212968486929} is an apocalyptic number.

It is an amenable number.

2212968486929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212968486929 is an equidigital number, since it uses as much as digits as its factorization.

2212968486929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107495424, while the sum is 68.

The spelling of 2212968486929 in words is "two trillion, two hundred twelve billion, nine hundred sixty-eight million, four hundred eighty-six thousand, nine hundred twenty-nine".