11022012222122 has 32 divisors (see below), whose sum is σ = 18100063505664. Its totient is φ = 4992220398400.

The previous prime is 11022012222119. The next prime is 11022012222127. The reversal of 11022012222122 is 22122221022011.

It is a junction number, because it is equal to n+sod(n) for n = 11022012222094 and 11022012222103.

It is not an unprimeable number, because it can be changed into a prime (11022012222127) 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 15 ways as a sum of consecutive naturals, for example, 48340847 + ... + 48568317.

It is an arithmetic number, because the mean of its divisors is an integer number (565626984552).

Almost surely, 2^{11022012222122} is an apocalyptic number.

11022012222122 is a deficient number, since it is larger than the sum of its proper divisors (7078051283542).

11022012222122 is a wasteful number, since it uses less digits than its factorization.

11022012222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235294.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11022012222122 its reverse (22122221022011), we get a palindrome (33144233244133).

The spelling of 11022012222122 in words is "eleven trillion, twenty-two billion, twelve million, two hundred twenty-two thousand, one hundred twenty-two".