212020002003 has 8 divisors (see below), whose sum is σ = 289267599808. Its totient is φ = 138059536104.

The previous prime is 212020001903. The next prime is 212020002023. The reversal of 212020002003 is 300200020212.

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

It is not a de Polignac number, because 212020002003 - 2¹⁶ = 212019936467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212020002003.

It is not an unprimeable number, because it can be changed into a prime (212020002023) 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, 821782825 + ... + 821783082.

It is an arithmetic number, because the mean of its divisors is an integer number (36158449976).

Almost surely, 2^212020002003 is an apocalyptic number.

212020002003 is a deficient number, since it is larger than the sum of its proper divisors (77247597805).

212020002003 is a wasteful number, since it uses less digits than its factorization.

212020002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643565953.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 212020002003 its reverse (300200020212), we get a palindrome (512220022215).

The spelling of 212020002003 in words is "two hundred twelve billion, twenty million, two thousand, three".