210203223312210 has 32 divisors (see below), whose sum is σ = 504526004951040. Its totient is φ = 56049940771968.

The previous prime is 210203223312179. The next prime is 210203223312319. The reversal of 210203223312210 is 12213322302012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265354875 + ... + 266145854.

It is an arithmetic number, because the mean of its divisors is an integer number (15766437654720).

Almost surely, 2^{210203223312210} is an apocalyptic number.

210203223312210 is an abundant number, since it is smaller than the sum of its proper divisors (294322781638830).

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

210203223312210 is a wasteful number, since it uses less digits than its factorization.

210203223312210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531513922.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 210203223312210 its reverse (12213322302012), we get a palindrome (222416545614222).

The spelling of 210203223312210 in words is "two hundred ten trillion, two hundred three billion, two hundred twenty-three million, three hundred twelve thousand, two hundred ten".