12210002022101 has 16 divisors (see below), whose sum is σ = 13573574074368. Its totient is φ = 10907059363200.

The previous prime is 12210002022091. The next prime is 12210002022109. The reversal of 12210002022101 is 10122020001221.

It is not a de Polignac number, because 12210002022101 - 2¹⁸ = 12210001759957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210002022109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44405321 + ... + 44679441.

It is an arithmetic number, because the mean of its divisors is an integer number (848348379648).

Almost surely, 2^{12210002022101} is an apocalyptic number.

It is an amenable number.

12210002022101 is a deficient number, since it is larger than the sum of its proper divisors (1363572052267).

12210002022101 is a wasteful number, since it uses less digits than its factorization.

12210002022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384692.

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

Adding to 12210002022101 its reverse (10122020001221), we get a palindrome (22332022023322).

The spelling of 12210002022101 in words is "twelve trillion, two hundred ten billion, two million, twenty-two thousand, one hundred one".