222000212210 has 32 divisors (see below), whose sum is σ = 457392096000. Its totient is φ = 75996700992.

The previous prime is 222000212207. The next prime is 222000212227. The reversal of 222000212210 is 12212000222.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

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, 2405585 + ... + 2496164.

It is an arithmetic number, because the mean of its divisors is an integer number (14293503000).

Almost surely, 2^222000212210 is an apocalyptic number.

222000212210 is an abundant number, since it is smaller than the sum of its proper divisors (235391883790).

222000212210 is a wasteful number, since it uses less digits than its factorization.

222000212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4902410.

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

Adding to 222000212210 its reverse (12212000222), we get a palindrome (234212212432).

The spelling of 222000212210 in words is "two hundred twenty-two billion, two hundred twelve thousand, two hundred ten".