13222143401 has 16 divisors (see below), whose sum is σ = 13696879680. Its totient is φ = 12755339520.

The previous prime is 13222143367. The next prime is 13222143409. The reversal of 13222143401 is 10434122231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222143401 is a prime.

It is a super-3 number, since 3×13222143401³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222143409) 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, 5482886 + ... + 5485296.

It is an arithmetic number, because the mean of its divisors is an integer number (856054980).

Almost surely, 2^13222143401 is an apocalyptic number.

It is an amenable number.

13222143401 is a deficient number, since it is larger than the sum of its proper divisors (474736279).

13222143401 is a wasteful number, since it uses less digits than its factorization.

13222143401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13222143401 its reverse (10434122231), we get a palindrome (23656265632).

The spelling of 13222143401 in words is "thirteen billion, two hundred twenty-two million, one hundred forty-three thousand, four hundred one".