11020122012222 has 24 divisors (see below), whose sum is σ = 24700273476840. Its totient is φ = 3546705934800.

The previous prime is 11020122012209. The next prime is 11020122012269. The reversal of 11020122012222 is 22221022102011.

It is a happy number.

11020122012222 is a `hidden beast` number, since 1 + 10 + 201 + 220 + 12 + 222 = 666.

11020122012222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11020122012195 and 11020122012204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10555671904 + ... + 10555672947.

It is an arithmetic number, because the mean of its divisors is an integer number (1029178061535).

Almost surely, 2^{11020122012222} is an apocalyptic number.

11020122012222 is an abundant number, since it is smaller than the sum of its proper divisors (13680151464618).

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

11020122012222 is a wasteful number, since it uses less digits than its factorization.

11020122012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111344888 (or 21111344885 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11020122012222 its reverse (22221022102011), we get a palindrome (33241144114233).

The spelling of 11020122012222 in words is "eleven trillion, twenty billion, one hundred twenty-two million, twelve thousand, two hundred twenty-two".