20212002344203 has 4 divisors (see below), whose sum is σ = 20397433558480. Its totient is φ = 20026571129928.

The previous prime is 20212002344201. The next prime is 20212002344231. The reversal of 20212002344203 is 30244320021202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20212002344203 - 2¹ = 20212002344201 is a prime.

It is a super-3 number, since 3×20212002344203³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212002344201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92715606975 + ... + 92715607192.

It is an arithmetic number, because the mean of its divisors is an integer number (5099358389620).

Almost surely, 2^{20212002344203} is an apocalyptic number.

20212002344203 is a deficient number, since it is larger than the sum of its proper divisors (185431214277).

20212002344203 is a wasteful number, since it uses less digits than its factorization.

20212002344203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185431214276.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 20212002344203 its reverse (30244320021202), we get a palindrome (50456322365405).

The spelling of 20212002344203 in words is "twenty trillion, two hundred twelve billion, two million, three hundred forty-four thousand, two hundred three".