1122201110222 has 16 divisors (see below), whose sum is σ = 1690528856544. Its totient is φ = 558692160000.

The previous prime is 1122201110197. The next prime is 1122201110231. The reversal of 1122201110222 is 2220111022211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122201110222.

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, 3268847 + ... + 3595797.

It is an arithmetic number, because the mean of its divisors is an integer number (105658053534).

Almost surely, 2^{1122201110222} is an apocalyptic number.

1122201110222 is a deficient number, since it is larger than the sum of its proper divisors (568327746322).

1122201110222 is a wasteful number, since it uses less digits than its factorization.

1122201110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334315.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122201110222 its reverse (2220111022211), we get a palindrome (3342312132433).

It can be divided in two parts, 11 and 22201110222, that multiplied together give a palindrome (244212212442).

The spelling of 1122201110222 in words is "one trillion, one hundred twenty-two billion, two hundred one million, one hundred ten thousand, two hundred twenty-two".