20222333011 has 2 divisors, whose sum is σ = 20222333012. Its totient is φ = 20222333010.

The previous prime is 20222332997. The next prime is 20222333029. The reversal of 20222333011 is 11033322202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20222333011 - 2⁷ = 20222332883 is a prime.

It is a super-2 number, since 2×20222333011² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20222333011.

It is not a weakly prime, because it can be changed into another prime (20222333071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111166505 + 10111166506.

It is an arithmetic number, because the mean of its divisors is an integer number (10111166506).

Almost surely, 2^20222333011 is an apocalyptic number.

20222333011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222333011 is an equidigital number, since it uses as much as digits as its factorization.

20222333011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20222333011 its reverse (11033322202), we get a palindrome (31255655213).

The spelling of 20222333011 in words is "twenty billion, two hundred twenty-two million, three hundred thirty-three thousand, eleven".