210220212203 has 8 divisors (see below), whose sum is σ = 212860983888. Its totient is φ = 207582012064.

The previous prime is 210220212133. The next prime is 210220212227. The reversal of 210220212203 is 302212022012.

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

It is a cyclic number.

It is not a de Polignac number, because 210220212203 - 2⁸ = 210220211947 is a prime.

It is a super-2 number, since 2×210220212203² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210220212233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478100 + ... + 805617.

It is an arithmetic number, because the mean of its divisors is an integer number (26607622986).

Almost surely, 2^210220212203 is an apocalyptic number.

210220212203 is a deficient number, since it is larger than the sum of its proper divisors (2640771685).

210220212203 is a wasteful number, since it uses less digits than its factorization.

210220212203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285773.

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

Adding to 210220212203 its reverse (302212022012), we get a palindrome (512432234215).

The spelling of 210220212203 in words is "two hundred ten billion, two hundred twenty million, two hundred twelve thousand, two hundred three".