22022201012211 has 12 divisors (see below), whose sum is σ = 33484048322920. Its totient is φ = 13908758533920.

The previous prime is 22022201012197. The next prime is 22022201012219. The reversal of 22022201012211 is 11221010222022.

It is a happy number.

22022201012211 is a `hidden beast` number, since 220 + 2 + 220 + 1 + 0 + 1 + 221 + 1 = 666.

It is not a de Polignac number, because 22022201012211 - 2⁷ = 22022201012083 is a prime.

It is a super-2 number, since 2×22022201012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022201012219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64392400450 + ... + 64392400791.

Almost surely, 2^{22022201012211} is an apocalyptic number.

22022201012211 is a deficient number, since it is larger than the sum of its proper divisors (11461847310709).

22022201012211 is a wasteful number, since it uses less digits than its factorization.

22022201012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128784801266 (or 128784801263 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22022201012211 its reverse (11221010222022), we get a palindrome (33243211234233).

The spelling of 22022201012211 in words is "twenty-two trillion, twenty-two billion, two hundred one million, twelve thousand, two hundred eleven".