2201101414421 has 24 divisors (see below), whose sum is σ = 2757539002680. Its totient is φ = 1741457999232.

The previous prime is 2201101414357. The next prime is 2201101414493. The reversal of 2201101414421 is 1244141011022.

It can be written as a sum of positive squares in 4 ways, for example, as 736783606321 + 1464317808100 = 858361^2 + 1210090^2 .

It is not a de Polignac number, because 2201101414421 - 2⁶ = 2201101414357 is a prime.

It is a super-2 number, since 2×2201101414421² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201101410421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19224275 + ... + 19338431.

It is an arithmetic number, because the mean of its divisors is an integer number (114897458445).

Almost surely, 2^{2201101414421} is an apocalyptic number.

It is an amenable number.

2201101414421 is a deficient number, since it is larger than the sum of its proper divisors (556437588259).

2201101414421 is a wasteful number, since it uses less digits than its factorization.

2201101414421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144453 (or 144446 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2201101414421 its reverse (1244141011022), we get a palindrome (3445242425443).

The spelling of 2201101414421 in words is "two trillion, two hundred one billion, one hundred one million, four hundred fourteen thousand, four hundred twenty-one".