210112212222003 has 32 divisors (see below), whose sum is σ = 344807671735296. Its totient is φ = 110825801923968.

The previous prime is 210112212221963. The next prime is 210112212222047. The reversal of 210112212222003 is 300222212211012.

210112212222003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 210112212222003 - 2¹⁴ = 210112212205619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (210112212222083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2517250 + ... + 20653352.

It is an arithmetic number, because the mean of its divisors is an integer number (10775239741728).

Almost surely, 2^{210112212222003} is an apocalyptic number.

210112212222003 is a deficient number, since it is larger than the sum of its proper divisors (134695459513293).

210112212222003 is a wasteful number, since it uses less digits than its factorization.

210112212222003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18178563.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 210112212222003 its reverse (300222212211012), we get a palindrome (510334424433015).

The spelling of 210112212222003 in words is "two hundred ten trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-two thousand, three".