22211340001 has 2 divisors, whose sum is σ = 22211340002. Its totient is φ = 22211340000.

The previous prime is 22211339999. The next prime is 22211340029. The reversal of 22211340001 is 10004311222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14743787776 + 7467552225 = 121424^2 + 86415^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211340001 - 2¹ = 22211339999 is a prime.

Together with 22211339999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22211340061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105670000 + 11105670001.

It is an arithmetic number, because the mean of its divisors is an integer number (11105670001).

Almost surely, 2^22211340001 is an apocalyptic number.

It is an amenable number.

22211340001 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211340001 is an equidigital number, since it uses as much as digits as its factorization.

22211340001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22211340001 its reverse (10004311222), we get a palindrome (32215651223).

The spelling of 22211340001 in words is "twenty-two billion, two hundred eleven million, three hundred forty thousand, one".