22000000001311 has 2 divisors, whose sum is σ = 22000000001312. Its totient is φ = 22000000001310.

The previous prime is 22000000001267. The next prime is 22000000001321. The reversal of 22000000001311 is 11310000000022.

It is an a-pointer prime, because the next prime (22000000001321) can be obtained adding 22000000001311 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22000000001311 - 2³³ = 21991410066719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000000001321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11000000000655 + 11000000000656.

It is an arithmetic number, because the mean of its divisors is an integer number (11000000000656).

Almost surely, 2^{22000000001311} is an apocalyptic number.

22000000001311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000000001311 is an equidigital number, since it uses as much as digits as its factorization.

22000000001311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 22000000001311 its reverse (11310000000022), we get a palindrome (33310000001333).

The spelling of 22000000001311 in words is "twenty-two trillion, one thousand, three hundred eleven".