22020000212211 has 16 divisors (see below), whose sum is σ = 29993765288448. Its totient is φ = 14363306892000.

The previous prime is 22020000212209. The next prime is 22020000212251. The reversal of 22020000212211 is 11221200002022.

It is not a de Polignac number, because 22020000212211 - 2¹ = 22020000212209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020000212251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23189545 + ... + 24120426.

It is an arithmetic number, because the mean of its divisors is an integer number (1874610330528).

Almost surely, 2^{22020000212211} is an apocalyptic number.

22020000212211 is a deficient number, since it is larger than the sum of its proper divisors (7973765076237).

22020000212211 is a wasteful number, since it uses less digits than its factorization.

22020000212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47313322.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22020000212211 its reverse (11221200002022), we get a palindrome (33241200214233).

The spelling of 22020000212211 in words is "twenty-two trillion, twenty billion, two hundred twelve thousand, two hundred eleven".