1222232331301 has 2 divisors, whose sum is σ = 1222232331302. Its totient is φ = 1222232331300.

The previous prime is 1222232331283. The next prime is 1222232331391. The reversal of 1222232331301 is 1031332322221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 697475522500 + 524756808801 = 835150^2 + 724401^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222232331301 - 2¹⁵ = 1222232298533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222232331391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611116165650 + 611116165651.

It is an arithmetic number, because the mean of its divisors is an integer number (611116165651).

Almost surely, 2^{1222232331301} is an apocalyptic number.

It is an amenable number.

1222232331301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222232331301 is an equidigital number, since it uses as much as digits as its factorization.

1222232331301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1222232331301 its reverse (1031332322221), we get a palindrome (2253564653522).

The spelling of 1222232331301 in words is "one trillion, two hundred twenty-two billion, two hundred thirty-two million, three hundred thirty-one thousand, three hundred one".