14221204101 has 40 divisors (see below), whose sum is σ = 23104865784. Its totient is φ = 8664796800.

The previous prime is 14221204097. The next prime is 14221204103. The reversal of 14221204101 is 10140212241.

14221204101 is a `hidden beast` number, since 1 + 42 + 212 + 0 + 410 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 500595876 + 13720608225 = 22374^2 + 117135^2 .

It is not a de Polignac number, because 14221204101 - 2² = 14221204097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14221204103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39495 + ... + 173211.

Almost surely, 2^14221204101 is an apocalyptic number.

It is an amenable number.

14221204101 is a deficient number, since it is larger than the sum of its proper divisors (8883661683).

14221204101 is a wasteful number, since it uses less digits than its factorization.

14221204101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133843 (or 133834 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 14221204101 its reverse (10140212241), we get a palindrome (24361416342).

The spelling of 14221204101 in words is "fourteen billion, two hundred twenty-one million, two hundred four thousand, one hundred one".