1330212013220 has 48 divisors (see below), whose sum is σ = 2880578308608. Its totient is φ = 515707854720.

The previous prime is 1330212013217. The next prime is 1330212013237. The reversal of 1330212013220 is 223102120331.

It is a super-3 number, since 3×1330212013220³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 = 1330212013192 and 1330212013201.

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, 6772691 + ... + 6966330.

It is an arithmetic number, because the mean of its divisors is an integer number (60012048096).

Almost surely, 2^{1330212013220} is an apocalyptic number.

1330212013220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330212013220 is an abundant number, since it is smaller than the sum of its proper divisors (1550366295388).

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

1330212013220 is a wasteful number, since it uses less digits than its factorization.

1330212013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13739180 (or 13739178 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1330212013220 its reverse (223102120331), we get a palindrome (1553314133551).

The spelling of 1330212013220 in words is "one trillion, three hundred thirty billion, two hundred twelve million, thirteen thousand, two hundred twenty".