1020310022 has 4 divisors (see below), whose sum is σ = 1530465036. Its totient is φ = 510155010.

The previous prime is 1020310019. The next prime is 1020310033. The reversal of 1020310022 is 2200130201.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1020309985 and 1020310012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255077504 + ... + 255077507.

It is an arithmetic number, because the mean of its divisors is an integer number (382616259).

Almost surely, 2^1020310022 is an apocalyptic number.

1020310022 is a deficient number, since it is larger than the sum of its proper divisors (510155014).

1020310022 is an equidigital number, since it uses as much as digits as its factorization.

1020310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510155013.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1020310022 is about 31942.2920592746. The cubic root of 1020310022 is about 1006.7246845841.

Adding to 1020310022 its reverse (2200130201), we get a palindrome (3220440223).

The spelling of 1020310022 in words is "one billion, twenty million, three hundred ten thousand, twenty-two".