20212001211002 has 32 divisors (see below), whose sum is σ = 32386430361600. Its totient is φ = 9427085452288.

The previous prime is 20212001211001. The next prime is 20212001211007. The reversal of 20212001211002 is 20011210021202.

It is not an unprimeable number, because it can be changed into a prime (20212001211001) 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, 206493149 + ... + 206591007.

It is an arithmetic number, because the mean of its divisors is an integer number (1012075948800).

Almost surely, 2^{20212001211002} is an apocalyptic number.

20212001211002 is a deficient number, since it is larger than the sum of its proper divisors (12174429150598).

20212001211002 is a wasteful number, since it uses less digits than its factorization.

20212001211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151750.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20212001211002 its reverse (20011210021202), we get a palindrome (40223211232204).

The spelling of 20212001211002 in words is "twenty trillion, two hundred twelve billion, one million, two hundred eleven thousand, two".