12221101001102 has 16 divisors (see below), whose sum is σ = 20955375755232. Its totient is φ = 5236385490720.

The previous prime is 12221101001101. The next prime is 12221101001177. The reversal of 12221101001102 is 20110010112221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221101001101) 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, 102373553 + ... + 102492860.

It is an arithmetic number, because the mean of its divisors is an integer number (1309710984702).

Almost surely, 2^{12221101001102} is an apocalyptic number.

12221101001102 is a deficient number, since it is larger than the sum of its proper divisors (8734274754130).

12221101001102 is a wasteful number, since it uses less digits than its factorization.

12221101001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204870683.

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

Adding to 12221101001102 its reverse (20110010112221), we get a palindrome (32331111113323).

The spelling of 12221101001102 in words is "twelve trillion, two hundred twenty-one billion, one hundred one million, one thousand, one hundred two".