12210102200021 has 8 divisors (see below), whose sum is σ = 13338038971584. Its totient is φ = 11085153341920.

The previous prime is 12210102199951. The next prime is 12210102200099. The reversal of 12210102200021 is 12000220101221.

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 12210102200021 - 2¹⁰ = 12210102198997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210102199969 and 12210102200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210102290021) 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, 746969816 + ... + 746986161.

It is an arithmetic number, because the mean of its divisors is an integer number (1667254871448).

Almost surely, 2^{12210102200021} is an apocalyptic number.

12210102200021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12210102200021 is a deficient number, since it is larger than the sum of its proper divisors (1127936771563).

12210102200021 is a wasteful number, since it uses less digits than its factorization.

12210102200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493956731.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210102200021 its reverse (12000220101221), we get a palindrome (24210322301242).

The spelling of 12210102200021 in words is "twelve trillion, two hundred ten billion, one hundred two million, two hundred thousand, twenty-one".