1120222022122 has 128 divisors (see below), whose sum is σ = 2123744071680. Its totient is φ = 432131604480.

The previous prime is 1120222022111. The next prime is 1120222022141. The reversal of 1120222022122 is 2212202220211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120222022122.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348217858 + ... + 348221074.

It is an arithmetic number, because the mean of its divisors is an integer number (16591750560).

Almost surely, 2^{1120222022122} is an apocalyptic number.

1120222022122 is a deficient number, since it is larger than the sum of its proper divisors (1003522049558).

1120222022122 is a wasteful number, since it uses less digits than its factorization.

1120222022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1120222022122 its reverse (2212202220211), we get a palindrome (3332424242333).

The spelling of 1120222022122 in words is "one trillion, one hundred twenty billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-two".