11212202210222 has 16 divisors (see below), whose sum is σ = 18117240207360. Its totient is φ = 5173370772192.

The previous prime is 11212202210207. The next prime is 11212202210239. The reversal of 11212202210222 is 22201220221211.

11212202210222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11212202210194 and 11212202210203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62065838 + ... + 62246225.

It is an arithmetic number, because the mean of its divisors is an integer number (1132327512960).

Almost surely, 2^{11212202210222} is an apocalyptic number.

11212202210222 is a deficient number, since it is larger than the sum of its proper divisors (6905037997138).

11212202210222 is a wasteful number, since it uses less digits than its factorization.

11212202210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124315547.

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

Adding to 11212202210222 its reverse (22201220221211), we get a palindrome (33413422431433).

The spelling of 11212202210222 in words is "eleven trillion, two hundred twelve billion, two hundred two million, two hundred ten thousand, two hundred twenty-two".