210220212012003 has 12 divisors (see below), whose sum is σ = 303651662772640. Its totient is φ = 140146694736336.

The previous prime is 210220212011993. The next prime is 210220212012037. The reversal of 210220212012003 is 300210212022012.

210220212012003 is a `hidden beast` number, since 21 + 0 + 220 + 21 + 201 + 200 + 3 = 666.

It is not a de Polignac number, because 210220212012003 - 2¹² = 210220212007907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210220212012073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3206325 + ... + 20753817.

Almost surely, 2^{210220212012003} is an apocalyptic number.

210220212012003 is a deficient number, since it is larger than the sum of its proper divisors (93431450760637).

210220212012003 is a wasteful number, since it uses less digits than its factorization.

210220212012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18878618 (or 18878615 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 210220212012003 its reverse (300210212022012), we get a palindrome (510430424034015).

The spelling of 210220212012003 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twelve million, twelve thousand, three".