1320230022 has 16 divisors (see below), whose sum is σ = 2652303360. Its totient is φ = 438102792.

The previous prime is 1320230011. The next prime is 1320230063. The reversal of 1320230022 is 2200320231.

It is a junction number, because it is equal to n+sod(n) for n = 1320229983 and 1320230010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492022 + ... + 494697.

It is an arithmetic number, because the mean of its divisors is an integer number (165768960).

Almost surely, 2^1320230022 is an apocalyptic number.

1320230022 is an abundant number, since it is smaller than the sum of its proper divisors (1332073338).

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

1320230022 is a wasteful number, since it uses less digits than its factorization.

1320230022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986947.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1320230022 is about 36334.9696848642. The cubic root of 1320230022 is about 1097.0250252793.

Adding to 1320230022 its reverse (2200320231), we get a palindrome (3520550253).

The spelling of 1320230022 in words is "one billion, three hundred twenty million, two hundred thirty thousand, twenty-two".