4022211123 has 12 divisors (see below), whose sum is σ = 6639840688. Its totient is φ = 2298406320.

The previous prime is 4022211097. The next prime is 4022211143. The reversal of 4022211123 is 3211122204.

It is a happy number.

It is not a de Polignac number, because 4022211123 - 2⁵ = 4022211091 is a prime.

It is a super-2 number, since 2×4022211123² = 32356364635969842258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4022211096 and 4022211105.

It is not an unprimeable number, because it can be changed into a prime (4022211143) 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 11 ways as a sum of consecutive naturals, for example, 31922248 + ... + 31922373.

Almost surely, 2^4022211123 is an apocalyptic number.

4022211123 is a deficient number, since it is larger than the sum of its proper divisors (2617629565).

4022211123 is a wasteful number, since it uses less digits than its factorization.

4022211123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63844634 (or 63844631 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 4022211123 is about 63420.9044637492. The cubic root of 4022211123 is about 1590.3337936920. Note that the first 3 decimals are identical.

Adding to 4022211123 its reverse (3211122204), we get a palindrome (7233333327).

The spelling of 4022211123 in words is "four billion, twenty-two million, two hundred eleven thousand, one hundred twenty-three".