22005115500106 has 16 divisors (see below), whose sum is σ = 33251831121600. Its totient is φ = 10921203662688.

The previous prime is 22005115500089. The next prime is 22005115500107. The reversal of 22005115500106 is 60100551150022.

It is a super-2 number, since 2×22005115500106² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22005115500107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6583510 + ... + 9346273.

It is an arithmetic number, because the mean of its divisors is an integer number (2078239445100).

Almost surely, 2^{22005115500106} is an apocalyptic number.

22005115500106 is a deficient number, since it is larger than the sum of its proper divisors (11246715621494).

22005115500106 is a wasteful number, since it uses less digits than its factorization.

22005115500106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15934893.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 22005115500106 its reverse (60100551150022), we get a palindrome (82105666650128).

The spelling of 22005115500106 in words is "twenty-two trillion, five billion, one hundred fifteen million, five hundred thousand, one hundred six".