2013022133220 has 96 divisors (see below), whose sum is σ = 6820592663808. Its totient is φ = 433053499392.

The previous prime is 2013022133219. The next prime is 2013022133261. The reversal of 2013022133220 is 223312203102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140960797 + ... + 140975076.

It is an arithmetic number, because the mean of its divisors is an integer number (71047840248).

Almost surely, 2^{2013022133220} is an apocalyptic number.

2013022133220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013022133220 is an abundant number, since it is smaller than the sum of its proper divisors (4807570530588).

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

2013022133220 is a wasteful number, since it uses less digits than its factorization.

2013022133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281935909 (or 281935907 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2013022133220 its reverse (223312203102), we get a palindrome (2236334336322).

The spelling of 2013022133220 in words is "two trillion, thirteen billion, twenty-two million, one hundred thirty-three thousand, two hundred twenty".