11023211022 has 16 divisors (see below), whose sum is σ = 22079188560. Its totient is φ = 3668942592.

The previous prime is 11023211021. The next prime is 11023211039. The reversal of 11023211022 is 22011232011.

It is a super-2 number, since 2×11023211022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11023210992 and 11023211010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023211021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360897 + ... + 1368972.

It is an arithmetic number, because the mean of its divisors is an integer number (1379949285).

Almost surely, 2^11023211022 is an apocalyptic number.

11023211022 is an abundant number, since it is smaller than the sum of its proper divisors (11055977538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11023211022 is a wasteful number, since it uses less digits than its factorization.

11023211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730547.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11023211022 its reverse (22011232011), we get a palindrome (33034443033).

The spelling of 11023211022 in words is "eleven billion, twenty-three million, two hundred eleven thousand, twenty-two".