12200221221023 has 8 divisors (see below), whose sum is σ = 13342522600656. Its totient is φ = 11063451568000.

The previous prime is 12200221221017. The next prime is 12200221221037. The reversal of 12200221221023 is 32012212200221.

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 12200221221023 - 2¹⁰ = 12200221219999 is a prime.

It is a super-3 number, since 3×12200221221023³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200221220986 and 12200221221004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200221221323) 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, 1382927036 + ... + 1382935857.

It is an arithmetic number, because the mean of its divisors is an integer number (1667815325082).

Almost surely, 2^{12200221221023} is an apocalyptic number.

12200221221023 is a deficient number, since it is larger than the sum of its proper divisors (1142301379633).

12200221221023 is a wasteful number, since it uses less digits than its factorization.

12200221221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2765863305.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12200221221023 its reverse (32012212200221), we get a palindrome (44212433421244).

The spelling of 12200221221023 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, two hundred twenty-one thousand, twenty-three".