20212002212003 has 8 divisors (see below), whose sum is σ = 23424775200000. Its totient is φ = 17080565249160.

The previous prime is 20212002211991. The next prime is 20212002212107. The reversal of 20212002212003 is 30021220021202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20212002212003 - 2¹⁰ = 20212002210979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20212002212803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20334005753 + ... + 20334006746.

It is an arithmetic number, because the mean of its divisors is an integer number (2928096900000).

Almost surely, 2^{20212002212003} is an apocalyptic number.

20212002212003 is a deficient number, since it is larger than the sum of its proper divisors (3212772987997).

20212002212003 is an equidigital number, since it uses as much as digits as its factorization.

20212002212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40668012577.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20212002212003 its reverse (30021220021202), we get a palindrome (50233222233205).

The spelling of 20212002212003 in words is "twenty trillion, two hundred twelve billion, two million, two hundred twelve thousand, three".