1022303120 has 40 divisors (see below), whose sum is σ = 2453533440. Its totient is φ = 395729280.

The previous prime is 1022303101. The next prime is 1022303131. The reversal of 1022303120 is 213032201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1022303095 and 1022303104.

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 in 7 ways as a sum of consecutive naturals, for example, 203630 + ... + 208589.

It is an arithmetic number, because the mean of its divisors is an integer number (61338336).

Almost surely, 2^1022303120 is an apocalyptic number.

1022303120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022303120 is an abundant number, since it is smaller than the sum of its proper divisors (1431230320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022303120 is a wasteful number, since it uses less digits than its factorization.

1022303120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412263 (or 412257 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1022303120 is about 31973.4752568438. The cubic root of 1022303120 is about 1007.3797782362.

Adding to 1022303120 its reverse (213032201), we get a palindrome (1235335321).

The spelling of 1022303120 in words is "one billion, twenty-two million, three hundred three thousand, one hundred twenty".