1122210347 has 2 divisors, whose sum is σ = 1122210348. Its totient is φ = 1122210346.

The previous prime is 1122210277. The next prime is 1122210359. The reversal of 1122210347 is 7430122211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122210347 - 2²⁰ = 1121161771 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122213347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561105173 + 561105174.

It is an arithmetic number, because the mean of its divisors is an integer number (561105174).

Almost surely, 2^1122210347 is an apocalyptic number.

1122210347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122210347 is an equidigital number, since it uses as much as digits as its factorization.

1122210347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1122210347 is about 33499.4081589511. The cubic root of 1122210347 is about 1039.1815389322.

Adding to 1122210347 its reverse (7430122211), we get a palindrome (8552332558).

The spelling of 1122210347 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, three hundred forty-seven".