22214001401 has 4 divisors (see below), whose sum is σ = 22223428452. Its totient is φ = 22204574352.

The previous prime is 22214001367. The next prime is 22214001413. The reversal of 22214001401 is 10410041222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10092211600 + 12121789801 = 100460^2 + 110099^2 .

It is a cyclic number.

It is not a de Polignac number, because 22214001401 - 2³⁴ = 5034132217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22214001401.

It is not an unprimeable number, because it can be changed into a prime (22214001431) 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 3 ways as a sum of consecutive naturals, for example, 4709990 + ... + 4714703.

It is an arithmetic number, because the mean of its divisors is an integer number (5555857113).

Almost surely, 2^22214001401 is an apocalyptic number.

It is an amenable number.

22214001401 is a deficient number, since it is larger than the sum of its proper divisors (9427051).

22214001401 is an equidigital number, since it uses as much as digits as its factorization.

22214001401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427050.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22214001401 its reverse (10410041222), we get a palindrome (32624042623).

The spelling of 22214001401 in words is "twenty-two billion, two hundred fourteen million, one thousand, four hundred one".