1120100222 has 4 divisors (see below), whose sum is σ = 1680150336. Its totient is φ = 560050110.

The previous prime is 1120100087. The next prime is 1120100227. The reversal of 1120100222 is 2220010211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120100227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280025054 + ... + 280025057.

It is an arithmetic number, because the mean of its divisors is an integer number (420037584).

Almost surely, 2^1120100222 is an apocalyptic number.

1120100222 is a deficient number, since it is larger than the sum of its proper divisors (560050114).

1120100222 is an equidigital number, since it uses as much as digits as its factorization.

1120100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560050113.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1120100222 is about 33467.8983803883. The cubic root of 1120100222 is about 1038.5297957644.

Adding to 1120100222 its reverse (2220010211), we get a palindrome (3340110433).

The spelling of 1120100222 in words is "one billion, one hundred twenty million, one hundred thousand, two hundred twenty-two".