11021210120022 has 16 divisors (see below), whose sum is σ = 22210682991552. Its totient is φ = 3645692914760.

The previous prime is 11021210120009. The next prime is 11021210120029. The reversal of 11021210120022 is 22002101212011.

It is a junction number, because it is equal to n+sod(n) for n = 11021210119983 and 11021210120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021210120029) 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 7 ways as a sum of consecutive naturals, for example, 7010947128 + ... + 7010948699.

It is an arithmetic number, because the mean of its divisors is an integer number (1388167686972).

Almost surely, 2^{11021210120022} is an apocalyptic number.

11021210120022 is an abundant number, since it is smaller than the sum of its proper divisors (11189472871530).

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

11021210120022 is a wasteful number, since it uses less digits than its factorization.

11021210120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14021895963.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11021210120022 its reverse (22002101212011), we get a palindrome (33023311332033).

The spelling of 11021210120022 in words is "eleven trillion, twenty-one billion, two hundred ten million, one hundred twenty thousand, twenty-two".