11211123022 has 16 divisors (see below), whose sum is σ = 18646221744. Its totient is φ = 5012424000.

The previous prime is 11211123017. The next prime is 11211123029. The reversal of 11211123022 is 22032111211.

It is a junction number, because it is equal to n+sod(n) for n = 11211122987 and 11211123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211123029) 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, 4175679 + ... + 4178362.

It is an arithmetic number, because the mean of its divisors is an integer number (1165388859).

Almost surely, 2^11211123022 is an apocalyptic number.

11211123022 is a deficient number, since it is larger than the sum of its proper divisors (7435098722).

11211123022 is a wasteful number, since it uses less digits than its factorization.

11211123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8354115.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11211123022 its reverse (22032111211), we get a palindrome (33243234233).

The spelling of 11211123022 in words is "eleven billion, two hundred eleven million, one hundred twenty-three thousand, twenty-two".