12220222121101 has 8 divisors (see below), whose sum is σ = 12252528288000. Its totient is φ = 12187936271760.

The previous prime is 12220222121071. The next prime is 12220222121131. The reversal of 12220222121101 is 10112122202221.

It is an interprime number because it is at equal distance from previous prime (12220222121071) and next prime (12220222121131).

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 12220222121101 - 2⁴¹ = 10021198865549 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 (12220222121131) 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, 3874501 + ... + 6281098.

It is an arithmetic number, because the mean of its divisors is an integer number (1531566036000).

Almost surely, 2^{12220222121101} is an apocalyptic number.

It is an amenable number.

12220222121101 is a deficient number, since it is larger than the sum of its proper divisors (32306166899).

12220222121101 is a wasteful number, since it uses less digits than its factorization.

12220222121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10158779.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12220222121101 its reverse (10112122202221), we get a palindrome (22332344323322).

The spelling of 12220222121101 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred one".