1222343232401 has 8 divisors (see below), whose sum is σ = 1222723291008. Its totient is φ = 1221963246000.

The previous prime is 1222343232379. The next prime is 1222343232427. The reversal of 1222343232401 is 1042323432221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222343232401 is a prime.

It is a super-3 number, since 3×1222343232401³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222343235401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59817656 + ... + 59838086.

It is an arithmetic number, because the mean of its divisors is an integer number (152840411376).

Almost surely, 2^{1222343232401} is an apocalyptic number.

It is an amenable number.

1222343232401 is a deficient number, since it is larger than the sum of its proper divisors (380058607).

1222343232401 is an equidigital number, since it uses as much as digits as its factorization.

1222343232401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36103.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1222343232401 its reverse (1042323432221), we get a palindrome (2264666664622).

The spelling of 1222343232401 in words is "one trillion, two hundred twenty-two billion, three hundred forty-three million, two hundred thirty-two thousand, four hundred one".