1111120210222 has 16 divisors (see below), whose sum is σ = 1925149455792. Its totient is φ = 475345544320.

The previous prime is 1111120210219. The next prime is 1111120210223. The reversal of 1111120210222 is 2220120211111.

It is a junction number, because it is equal to n+sod(n) for n = 1111120210196 and 1111120210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111120210223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485454453 + ... + 1485455200.

It is an arithmetic number, because the mean of its divisors is an integer number (120321840987).

Almost surely, 2^{1111120210222} is an apocalyptic number.

1111120210222 is a deficient number, since it is larger than the sum of its proper divisors (814029245570).

1111120210222 is a wasteful number, since it uses less digits than its factorization.

1111120210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970909683.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1111120210222 its reverse (2220120211111), we get a palindrome (3331240421333).

The spelling of 1111120210222 in words is "one trillion, one hundred eleven billion, one hundred twenty million, two hundred ten thousand, two hundred twenty-two".