20212030332030 has 32 divisors (see below), whose sum is σ = 48779872099200. Its totient is φ = 5359763721632.

The previous prime is 20212030332007. The next prime is 20212030332031. The reversal of 20212030332030 is 3023303021202.

It is a junction number, because it is equal to n+sod(n) for n = 20212030331988 and 20212030332006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212030332031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881934140 + ... + 1881944879.

It is an arithmetic number, because the mean of its divisors is an integer number (1524371003100).

Almost surely, 2^{20212030332030} is an apocalyptic number.

20212030332030 is an abundant number, since it is smaller than the sum of its proper divisors (28567841767170).

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

20212030332030 is a wasteful number, since it uses less digits than its factorization.

20212030332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763879208.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20212030332030 its reverse (3023303021202), we get a palindrome (23235333353232).

The spelling of 20212030332030 in words is "twenty trillion, two hundred twelve billion, thirty million, three hundred thirty-two thousand, thirty".