1330202122220 has 48 divisors (see below), whose sum is σ = 2958364775520. Its totient is φ = 500676793344.

The previous prime is 1330202122201. The next prime is 1330202122231. The reversal of 1330202122220 is 222212020331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1330202122192 and 1330202122201.

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, 1219787 + ... + 2036733.

It is an arithmetic number, because the mean of its divisors is an integer number (61632599490).

Almost surely, 2^{1330202122220} is an apocalyptic number.

1330202122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330202122220 is an abundant number, since it is smaller than the sum of its proper divisors (1628162653300).

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

1330202122220 is a wasteful number, since it uses less digits than its factorization.

1330202122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821762 (or 821760 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1330202122220 its reverse (222212020331), we get a palindrome (1552414142551).

The spelling of 1330202122220 in words is "one trillion, three hundred thirty billion, two hundred two million, one hundred twenty-two thousand, two hundred twenty".