1222221210193 has 8 divisors (see below), whose sum is σ = 1224463176000. Its totient is φ = 1219979497488.

The previous prime is 1222221210047. The next prime is 1222221210269. The reversal of 1222221210193 is 3910121222221.

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 1222221210193 - 2¹³ = 1222221202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222221216193) 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, 11544543 + ... + 11649931.

It is an arithmetic number, because the mean of its divisors is an integer number (153057897000).

Almost surely, 2^{1222221210193} is an apocalyptic number.

It is an amenable number.

1222221210193 is a deficient number, since it is larger than the sum of its proper divisors (2241965807).

1222221210193 is a wasteful number, since it uses less digits than its factorization.

1222221210193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126551.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 1222221210193 in words is "one trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred ten thousand, one hundred ninety-three".