1022211323347 has 2 divisors, whose sum is σ = 1022211323348. Its totient is φ = 1022211323346.

The previous prime is 1022211323333. The next prime is 1022211323369. The reversal of 1022211323347 is 7433231122201.

1022211323347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022211323347 - 2²⁷ = 1022077105619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022211323047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511105661673 + 511105661674.

It is an arithmetic number, because the mean of its divisors is an integer number (511105661674).

Almost surely, 2^{1022211323347} is an apocalyptic number.

1022211323347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022211323347 is an equidigital number, since it uses as much as digits as its factorization.

1022211323347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 1022211323347 its reverse (7433231122201), we get a palindrome (8455442445548).

It can be divided in two parts, 1022 and 211323347, that added together give a square (211324369 = 14537²).

The spelling of 1022211323347 in words is "one trillion, twenty-two billion, two hundred eleven million, three hundred twenty-three thousand, three hundred forty-seven".