1122203212210 has 64 divisors (see below), whose sum is σ = 2102641390080. Its totient is φ = 430704126720.

The previous prime is 1122203212199. The next prime is 1122203212211. The reversal of 1122203212210 is 122123022211.

It is not an unprimeable number, because it can be changed into a prime (1122203212211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167714965 + ... + 167721655.

It is an arithmetic number, because the mean of its divisors is an integer number (32853771720).

Almost surely, 2^{1122203212210} is an apocalyptic number.

1122203212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122203212210 is a deficient number, since it is larger than the sum of its proper divisors (980438177870).

1122203212210 is a wasteful number, since it uses less digits than its factorization.

1122203212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1122203212210 its reverse (122123022211), we get a palindrome (1244326234421).

The spelling of 1122203212210 in words is "one trillion, one hundred twenty-two billion, two hundred three million, two hundred twelve thousand, two hundred ten".