12202122110222 has 12 divisors (see below), whose sum is σ = 20118374884608. Its totient is φ = 5546419140900.

The previous prime is 12202122110203. The next prime is 12202122110323. The reversal of 12202122110222 is 22201122120221.

It is a super-4 number, since 4×12202122110222⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12202122110194 and 12202122110203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25210995854 + ... + 25210996337.

It is an arithmetic number, because the mean of its divisors is an integer number (1676531240384).

Almost surely, 2^{12202122110222} is an apocalyptic number.

12202122110222 is a deficient number, since it is larger than the sum of its proper divisors (7916252774386).

12202122110222 is a wasteful number, since it uses less digits than its factorization.

12202122110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50421992215 (or 50421992204 counting only the distinct ones).

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

Adding to 12202122110222 its reverse (22201122120221), we get a palindrome (34403244230443).

Subtracting 12202122110222 from its reverse (22201122120221), we obtain a palindrome (9999000009999).

The spelling of 12202122110222 in words is "twelve trillion, two hundred two billion, one hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".