12211002201101 has 16 divisors (see below), whose sum is σ = 13481900651520. Its totient is φ = 10966911171120.

The previous prime is 12211002201077. The next prime is 12211002201103. The reversal of 12211002201101 is 10110220011221.

It is a cyclic number.

It is not a de Polignac number, because 12211002201101 - 2⁴² = 7812955689997 is a prime.

It is a super-2 number, since 2×12211002201101² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211002201103) 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, 47218316 + ... + 47476218.

It is an arithmetic number, because the mean of its divisors is an integer number (842618790720).

Almost surely, 2^{12211002201101} is an apocalyptic number.

12211002201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12211002201101 is a deficient number, since it is larger than the sum of its proper divisors (1270898450419).

12211002201101 is a wasteful number, since it uses less digits than its factorization.

12211002201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309856.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12211002201101 its reverse (10110220011221), we get a palindrome (22321222212322).

The spelling of 12211002201101 in words is "twelve trillion, two hundred eleven billion, two million, two hundred one thousand, one hundred one".