210203210022 has 32 divisors (see below), whose sum is σ = 456310321152. Its totient is φ = 64168632864.

The previous prime is 210203210003. The next prime is 210203210039. The reversal of 210203210022 is 220012302012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210203209983 and 210203210010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10599988 + ... + 10619799.

It is an arithmetic number, because the mean of its divisors is an integer number (14259697536).

Almost surely, 2^210203210022 is an apocalyptic number.

210203210022 is an abundant number, since it is smaller than the sum of its proper divisors (246107111130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210203210022 is a wasteful number, since it uses less digits than its factorization.

210203210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219932.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 210203210022 its reverse (220012302012), we get a palindrome (430215512034).

The spelling of 210203210022 in words is "two hundred ten billion, two hundred three million, two hundred ten thousand, twenty-two".