220022222120210 has 48 divisors (see below), whose sum is σ = 420710362606656. Its totient is φ = 82831204000512.

The previous prime is 220022222120201. The next prime is 220022222120249. The reversal of 220022222120210 is 12021222220022.

It is a super-3 number, since 3×220022222120210³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462691229 + ... + 463166511.

It is an arithmetic number, because the mean of its divisors is an integer number (8764799220972).

Almost surely, 2^{220022222120210} is an apocalyptic number.

220022222120210 is a deficient number, since it is larger than the sum of its proper divisors (200688140486446).

220022222120210 is a wasteful number, since it uses less digits than its factorization.

220022222120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635507 (or 635490 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220022222120210 its reverse (12021222220022), we get a palindrome (232043444340232).

The spelling of 220022222120210 in words is "two hundred twenty trillion, twenty-two billion, two hundred twenty-two million, one hundred twenty thousand, two hundred ten".