20212000220002 has 32 divisors (see below), whose sum is σ = 31108065666048. Its totient is φ = 9843461040000.

The previous prime is 20212000219973. The next prime is 20212000220063. The reversal of 20212000220002 is 20002200021202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127900977 + ... + 128058907.

It is an arithmetic number, because the mean of its divisors is an integer number (972127052064).

Almost surely, 2^{20212000220002} is an apocalyptic number.

20212000220002 is a deficient number, since it is larger than the sum of its proper divisors (10896065446046).

20212000220002 is a wasteful number, since it uses less digits than its factorization.

20212000220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160506.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20212000220002 its reverse (20002200021202), we get a palindrome (40214200241204).

The spelling of 20212000220002 in words is "twenty trillion, two hundred twelve billion, two hundred twenty thousand, two".