1322222422255 has 8 divisors (see below), whose sum is σ = 1813333607712. Its totient is φ = 906666803808.

The previous prime is 1322222422247. The next prime is 1322222422267. The reversal of 1322222422255 is 5522242222231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322222422255 - 2³ = 1322222422247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322222422255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18888891712 + ... + 18888891781.

It is an arithmetic number, because the mean of its divisors is an integer number (226666700964).

Almost surely, 2^{1322222422255} is an apocalyptic number.

1322222422255 is a deficient number, since it is larger than the sum of its proper divisors (491111185457).

1322222422255 is an equidigital number, since it uses as much as digits as its factorization.

1322222422255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37777783505.

The product of its digits is 76800, while the sum is 34.

Adding to 1322222422255 its reverse (5522242222231), we get a palindrome (6844464644486).

The spelling of 1322222422255 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred twenty-two thousand, two hundred fifty-five".