1122230203222 has 32 divisors (see below), whose sum is σ = 1877516928000. Its totient is φ = 499955131008.

The previous prime is 1122230203219. The next prime is 1122230203223. The reversal of 1122230203222 is 2223020322211.

It is a junction number, because it is equal to n+sod(n) for n = 1122230203193 and 1122230203202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122230203223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282883 + ... + 1524625.

It is an arithmetic number, because the mean of its divisors is an integer number (58672404000).

Almost surely, 2^{1122230203222} is an apocalyptic number.

1122230203222 is a deficient number, since it is larger than the sum of its proper divisors (755286724778).

1122230203222 is a wasteful number, since it uses less digits than its factorization.

1122230203222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243180.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1122230203222 its reverse (2223020322211), we get a palindrome (3345250525433).

It can be divided in two parts, 11 and 22230203222, that multiplied together give a palindrome (244532235442).

The spelling of 1122230203222 in words is "one trillion, one hundred twenty-two billion, two hundred thirty million, two hundred three thousand, two hundred twenty-two".