20212001040002 has 16 divisors (see below), whose sum is σ = 31779731646432. Its totient is φ = 9630221707680.

The previous prime is 20212001039947. The next prime is 20212001040109. The reversal of 20212001040002 is 20004010021202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2866133888 + ... + 2866140939.

It is an arithmetic number, because the mean of its divisors is an integer number (1986233227902).

Almost surely, 2^{20212001040002} is an apocalyptic number.

20212001040002 is a deficient number, since it is larger than the sum of its proper divisors (11567730606430).

20212001040002 is a wasteful number, since it uses less digits than its factorization.

20212001040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732274913.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20212001040002 its reverse (20004010021202), we get a palindrome (40216011061204).

The spelling of 20212001040002 in words is "twenty trillion, two hundred twelve billion, one million, forty thousand, two".