20223211022211 has 16 divisors (see below), whose sum is σ = 27603245422080. Its totient is φ = 13165069837920.

The previous prime is 20223211022141. The next prime is 20223211022233. The reversal of 20223211022211 is 11222011232202.

It is not a de Polignac number, because 20223211022211 - 2²³ = 20223202633603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20223211022111) 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, 301364571 + ... + 301431668.

It is an arithmetic number, because the mean of its divisors is an integer number (1725202838880).

Almost surely, 2^{20223211022211} is an apocalyptic number.

20223211022211 is a deficient number, since it is larger than the sum of its proper divisors (7380034399869).

20223211022211 is a wasteful number, since it uses less digits than its factorization.

20223211022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602796506.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20223211022211 its reverse (11222011232202), we get a palindrome (31445222254413).

The spelling of 20223211022211 in words is "twenty trillion, two hundred twenty-three billion, two hundred eleven million, twenty-two thousand, two hundred eleven".