12221635030757 has 8 divisors (see below), whose sum is σ = 12240416152800. Its totient is φ = 12202854623344.

The previous prime is 12221635030729. The next prime is 12221635030811. The reversal of 12221635030757 is 75703053612221.

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 12221635030757 - 2¹² = 12221635026661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221635038757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41500094 + ... + 41793552.

It is an arithmetic number, because the mean of its divisors is an integer number (1530052019100).

Almost surely, 2^{12221635030757} is an apocalyptic number.

It is an amenable number.

12221635030757 is a deficient number, since it is larger than the sum of its proper divisors (18781122043).

12221635030757 is an equidigital number, since it uses as much as digits as its factorization.

12221635030757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357315.

The product of its (nonzero) digits is 529200, while the sum is 44.

Adding to 12221635030757 its reverse (75703053612221), we get a palindrome (87924688642978).

The spelling of 12221635030757 in words is "twelve trillion, two hundred twenty-one billion, six hundred thirty-five million, thirty thousand, seven hundred fifty-seven".