22202121411 has 16 divisors (see below), whose sum is σ = 32917600800. Its totient is φ = 14789908224.

The previous prime is 22202121407. The next prime is 22202121413. The reversal of 22202121411 is 11412120222.

22202121411 is a `hidden beast` number, since 22 + 20 + 212 + 1 + 411 = 666.

It is not a de Polignac number, because 22202121411 - 2² = 22202121407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22202121413) 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, 284166 + ... + 353771.

It is an arithmetic number, because the mean of its divisors is an integer number (2057350050).

Almost surely, 2^22202121411 is an apocalyptic number.

22202121411 is a deficient number, since it is larger than the sum of its proper divisors (10715479389).

22202121411 is a wasteful number, since it uses less digits than its factorization.

22202121411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639235 (or 639229 counting only the distinct ones).

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

Adding to 22202121411 its reverse (11412120222), we get a palindrome (33614241633).

The spelling of 22202121411 in words is "twenty-two billion, two hundred two million, one hundred twenty-one thousand, four hundred eleven".