20022133511 has 2 divisors, whose sum is σ = 20022133512. Its totient is φ = 20022133510.

The previous prime is 20022133499. The next prime is 20022133543. The reversal of 20022133511 is 11533122002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022133511 - 2¹⁴ = 20022117127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20022132511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011066755 + 10011066756.

It is an arithmetic number, because the mean of its divisors is an integer number (10011066756).

Almost surely, 2^20022133511 is an apocalyptic number.

20022133511 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022133511 is an equidigital number, since it uses as much as digits as its factorization.

20022133511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20022133511 its reverse (11533122002), we get a palindrome (31555255513).

The spelling of 20022133511 in words is "twenty billion, twenty-two million, one hundred thirty-three thousand, five hundred eleven".