22120332203211 has 32 divisors (see below), whose sum is σ = 33050340796416. Its totient is φ = 13041673920000.

The previous prime is 22120332203209. The next prime is 22120332203267. The reversal of 22120332203211 is 11230223302122.

It is not a de Polignac number, because 22120332203211 - 2¹ = 22120332203209 is a prime.

It is a super-2 number, since 2×22120332203211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22120332203111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5506611 + ... + 8635011.

It is an arithmetic number, because the mean of its divisors is an integer number (1032823149888).

Almost surely, 2^{22120332203211} is an apocalyptic number.

22120332203211 is a deficient number, since it is larger than the sum of its proper divisors (10930008593205).

22120332203211 is a wasteful number, since it uses less digits than its factorization.

22120332203211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3134243.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22120332203211 its reverse (11230223302122), we get a palindrome (33350555505333).

The spelling of 22120332203211 in words is "twenty-two trillion, one hundred twenty billion, three hundred thirty-two million, two hundred three thousand, two hundred eleven".