22020351411311 has 16 divisors (see below), whose sum is σ = 24865461267840. Its totient is φ = 19316613062880.

The previous prime is 22020351411301. The next prime is 22020351411337. The reversal of 22020351411311 is 11311415302022.

It is a cyclic number.

It is not a de Polignac number, because 22020351411311 - 2¹⁴ = 22020351394927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020351411301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20172881 + ... + 21236426.

It is an arithmetic number, because the mean of its divisors is an integer number (1554091329240).

Almost surely, 2^{22020351411311} is an apocalyptic number.

22020351411311 is a deficient number, since it is larger than the sum of its proper divisors (2845109856529).

22020351411311 is a wasteful number, since it uses less digits than its factorization.

22020351411311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41411014.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 22020351411311 its reverse (11311415302022), we get a palindrome (33331766713333).

The spelling of 22020351411311 in words is "twenty-two trillion, twenty billion, three hundred fifty-one million, four hundred eleven thousand, three hundred eleven".