222120020210 has 16 divisors (see below), whose sum is σ = 436162948992. Its totient is φ = 80770916400.

The previous prime is 222120020207. The next prime is 222120020237. The reversal of 222120020210 is 12020021222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009636346 + ... + 1009636565.

It is an arithmetic number, because the mean of its divisors is an integer number (27260184312).

Almost surely, 2^222120020210 is an apocalyptic number.

222120020210 is a deficient number, since it is larger than the sum of its proper divisors (214042928782).

222120020210 is a wasteful number, since it uses less digits than its factorization.

222120020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019272929.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222120020210 its reverse (12020021222), we get a palindrome (234140041432).

The spelling of 222120020210 in words is "two hundred twenty-two billion, one hundred twenty million, twenty thousand, two hundred ten".