1122210122210 has 16 divisors (see below), whose sum is σ = 2138800468536. Its totient is φ = 422479104768.

The previous prime is 1122210122177. The next prime is 1122210122221. The reversal of 1122210122210 is 122210122211.

It can be written as a sum of positive squares in 4 ways, for example, as 993644131489 + 128565990721 = 996817^2 + 358561^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300617837 + ... + 3300618176.

Almost surely, 2^{1122210122210} is an apocalyptic number.

1122210122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122210122210 is a deficient number, since it is larger than the sum of its proper divisors (1016590346326).

1122210122210 is a wasteful number, since it uses less digits than its factorization.

1122210122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601236037.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122210122210 its reverse (122210122211), we get a palindrome (1244420244421).

Subtracting from 1122210122210 its reverse (122210122211), we obtain a palindrome (999999999999).

The spelling of 1122210122210 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, two hundred ten".