1210200222 has 32 divisors (see below), whose sum is σ = 3017643264. Its totient is φ = 314337600.

The previous prime is 1210200217. The next prime is 1210200241. The reversal of 1210200222 is 2220020121.

It is a junction number, because it is equal to n+sod(n) for n = 1210200198 and 1210200207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309279 + ... + 1310202.

It is an arithmetic number, because the mean of its divisors is an integer number (94301352).

Almost surely, 2^1210200222 is an apocalyptic number.

1210200222 is an abundant number, since it is smaller than the sum of its proper divisors (1807443042).

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

1210200222 is a wasteful number, since it uses less digits than its factorization.

1210200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619504.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1210200222 is about 34787.9321317034. The cubic root of 1210200222 is about 1065.6610095611.

Adding to 1210200222 its reverse (2220020121), we get a palindrome (3430220343).

The spelling of 1210200222 in words is "one billion, two hundred ten million, two hundred thousand, two hundred twenty-two".