1120220222 has 16 divisors (see below), whose sum is σ = 1843221744. Its totient is φ = 506376000.

The previous prime is 1120220203. The next prime is 1120220263. The reversal of 1120220222 is 2220220211.

It is a junction number, because it is equal to n+sod(n) for n = 1120220197 and 1120220206.

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, 136679 + ... + 144642.

It is an arithmetic number, because the mean of its divisors is an integer number (115201359).

Almost surely, 2^1120220222 is an apocalyptic number.

1120220222 is a deficient number, since it is larger than the sum of its proper divisors (723001522).

1120220222 is a wasteful number, since it uses less digits than its factorization.

1120220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281515.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1120220222 is about 33469.6910950788. The cubic root of 1120220222 is about 1038.5668814712.

Adding to 1120220222 its reverse (2220220211), we get a palindrome (3340440433).

The spelling of 1120220222 in words is "one billion, one hundred twenty million, two hundred twenty thousand, two hundred twenty-two".