34901222210891 has 2 divisors, whose sum is σ = 34901222210892. Its totient is φ = 34901222210890.

The previous prime is 34901222210849. The next prime is 34901222210957. The reversal of 34901222210891 is 19801222210943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34901222210891 - 2¹⁴ = 34901222194507 is a prime.

It is not a weakly prime, because it can be changed into another prime (34901222210801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17450611105445 + 17450611105446.

It is an arithmetic number, because the mean of its divisors is an integer number (17450611105446).

Almost surely, 2^{34901222210891} is an apocalyptic number.

34901222210891 is a deficient number, since it is larger than the sum of its proper divisors (1).

34901222210891 is an equidigital number, since it uses as much as digits as its factorization.

34901222210891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 34901222210891 in words is "thirty-four trillion, nine hundred one billion, two hundred twenty-two million, two hundred ten thousand, eight hundred ninety-one".