1330220022 has 16 divisors (see below), whose sum is σ = 2666450880. Its totient is φ = 442404872.

The previous prime is 1330219987. The next prime is 1330220027. The reversal of 1330220022 is 2200220331.

It is a junction number, because it is equal to n+sod(n) for n = 1330219983 and 1330220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330220027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247572 + ... + 252887.

It is an arithmetic number, because the mean of its divisors is an integer number (166653180).

Almost surely, 2^1330220022 is an apocalyptic number.

1330220022 is an abundant number, since it is smaller than the sum of its proper divisors (1336230858).

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

1330220022 is a wasteful number, since it uses less digits than its factorization.

1330220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500907.

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

The square root of 1330220022 is about 36472.1814812331. The cubic root of 1330220022 is about 1099.7850880420.

Adding to 1330220022 its reverse (2200220331), we get a palindrome (3530440353).

The spelling of 1330220022 in words is "one billion, three hundred thirty million, two hundred twenty thousand, twenty-two".