1222113323201 has 8 divisors (see below), whose sum is σ = 1254442321440. Its totient is φ = 1190171498848.

The previous prime is 1222113323183. The next prime is 1222113323203. The reversal of 1222113323201 is 1023233112221.

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-1222113323201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222113323203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96787076 + ... + 96799701.

It is an arithmetic number, because the mean of its divisors is an integer number (156805290180).

Almost surely, 2^{1222113323201} is an apocalyptic number.

It is an amenable number.

1222113323201 is a deficient number, since it is larger than the sum of its proper divisors (32328998239).

1222113323201 is a wasteful number, since it uses less digits than its factorization.

1222113323201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193586943.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1222113323201 its reverse (1023233112221), we get a palindrome (2245346435422).

The spelling of 1222113323201 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, three hundred twenty-three thousand, two hundred one".