2201021133102 has 128 divisors (see below), whose sum is σ = 5372457062400. Its totient is φ = 662399337600.

The previous prime is 2201021133083. The next prime is 2201021133107. The reversal of 2201021133102 is 2013311201022.

2201021133102 is a `hidden beast` number, since 220 + 102 + 11 + 331 + 0 + 2 = 666.

It is a super-2 number, since 2×2201021133102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201021133107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 241626924 + ... + 241636032.

It is an arithmetic number, because the mean of its divisors is an integer number (41972320800).

Almost surely, 2^{2201021133102} is an apocalyptic number.

2201021133102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201021133102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2686228531200).

2201021133102 is an abundant number, since it is smaller than the sum of its proper divisors (3171435929298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201021133102 is a wasteful number, since it uses less digits than its factorization.

2201021133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879 (or 11873 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2201021133102 its reverse (2013311201022), we get a palindrome (4214332334124).

It can be divided in two parts, 22010 and 21133102, that added together give a palindrome (21155112).

The spelling of 2201021133102 in words is "two trillion, two hundred one billion, twenty-one million, one hundred thirty-three thousand, one hundred two".