1020323122 has 32 divisors (see below), whose sum is σ = 1885363200. Its totient is φ = 403282368.

The previous prime is 1020323093. The next prime is 1020323131. The reversal of 1020323122 is 2213230201.

1020323122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1020323096 and 1020323105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302079 + ... + 305437.

It is an arithmetic number, because the mean of its divisors is an integer number (58917600).

Almost surely, 2^1020323122 is an apocalyptic number.

1020323122 is a deficient number, since it is larger than the sum of its proper divisors (865040078).

1020323122 is a wasteful number, since it uses less digits than its factorization.

1020323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020323122 is about 31942.4971159113. The cubic root of 1020323122 is about 1006.7289930905.

Adding to 1020323122 its reverse (2213230201), we get a palindrome (3233553323).

The spelling of 1020323122 in words is "one billion, twenty million, three hundred twenty-three thousand, one hundred twenty-two".