22111100010122 has 16 divisors (see below), whose sum is σ = 33541892923392. Its totient is φ = 10931063245200.

The previous prime is 22111100010113. The next prime is 22111100010151. The reversal of 22111100010122 is 22101000111122.

It is a super-3 number, since 3×22111100010122³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22111100010097 and 22111100010106.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 148477754 + ... + 148626597.

It is an arithmetic number, because the mean of its divisors is an integer number (2096368307712).

Almost surely, 2^{22111100010122} is an apocalyptic number.

22111100010122 is a deficient number, since it is larger than the sum of its proper divisors (11430792913270).

22111100010122 is a wasteful number, since it uses less digits than its factorization.

22111100010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297104773.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111100010122 its reverse (22101000111122), we get a palindrome (44212100121244).

It can be divided in two parts, 221111000 and 10122, that added together give a palindrome (221121122).

The spelling of 22111100010122 in words is "twenty-two trillion, one hundred eleven billion, one hundred million, ten thousand, one hundred twenty-two".