20212201311330 has 32 divisors (see below), whose sum is σ = 55439180740224. Its totient is φ = 4619931728256.

The previous prime is 20212201311293. The next prime is 20212201311353. The reversal of 20212201311330 is 3311310221202.

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

It is a junction number, because it is equal to n+sod(n) for n = 20212201311297 and 20212201311306.

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, 48124288627 + ... + 48124289046.

It is an arithmetic number, because the mean of its divisors is an integer number (1732474398132).

Almost surely, 2^{20212201311330} is an apocalyptic number.

20212201311330 is an abundant number, since it is smaller than the sum of its proper divisors (35226979428894).

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

20212201311330 is a wasteful number, since it uses less digits than its factorization.

20212201311330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96248577690.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 20212201311330 its reverse (3311310221202), we get a palindrome (23523511532532).

The spelling of 20212201311330 in words is "twenty trillion, two hundred twelve billion, two hundred one million, three hundred eleven thousand, three hundred thirty".