1020110222 has 4 divisors (see below), whose sum is σ = 1530165336. Its totient is φ = 510055110.

The previous prime is 1020110219. The next prime is 1020110233. The reversal of 1020110222 is 2220110201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2220110201 = 2099 ⋅1057699.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255027554 + ... + 255027557.

It is an arithmetic number, because the mean of its divisors is an integer number (382541334).

Almost surely, 2^1020110222 is an apocalyptic number.

1020110222 is a deficient number, since it is larger than the sum of its proper divisors (510055114).

1020110222 is an equidigital number, since it uses as much as digits as its factorization.

1020110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510055113.

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

The square root of 1020110222 is about 31939.1643910732. The cubic root of 1020110222 is about 1006.6589670673.

Adding to 1020110222 its reverse (2220110201), we get a palindrome (3240220423).

The spelling of 1020110222 in words is "one billion, twenty million, one hundred ten thousand, two hundred twenty-two".