12220002112101 has 64 divisors (see below), whose sum is σ = 19870902374400. Its totient is φ = 6520590535680.

The previous prime is 12220002112099. The next prime is 12220002112139. The reversal of 12220002112101 is 10121120002221.

It is not a de Polignac number, because 12220002112101 - 2¹ = 12220002112099 is a prime.

It is a super-3 number, since 3×12220002112101³ (a number of 40 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220002112181) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 252470835 + ... + 252519231.

It is an arithmetic number, because the mean of its divisors is an integer number (310482849600).

Almost surely, 2^{12220002112101} is an apocalyptic number.

It is an amenable number.

12220002112101 is a deficient number, since it is larger than the sum of its proper divisors (7650900262299).

12220002112101 is a wasteful number, since it uses less digits than its factorization.

12220002112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53954.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12220002112101 its reverse (10121120002221), we get a palindrome (22341122114322).

The spelling of 12220002112101 in words is "twelve trillion, two hundred twenty billion, two million, one hundred twelve thousand, one hundred one".