1111002112210 has 16 divisors (see below), whose sum is σ = 2005080336000. Its totient is φ = 443228281776.

The previous prime is 1111002112177. The next prime is 1111002112267. The reversal of 1111002112210 is 122112001111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146566410 + ... + 146573989.

It is an arithmetic number, because the mean of its divisors is an integer number (125317521000).

Almost surely, 2^{1111002112210} is an apocalyptic number.

1111002112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111002112210 is a deficient number, since it is larger than the sum of its proper divisors (894078223790).

1111002112210 is a wasteful number, since it uses less digits than its factorization.

1111002112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293140785.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111002112210 its reverse (122112001111), we get a palindrome (1233114113321).

The spelling of 1111002112210 in words is "one trillion, one hundred eleven billion, two million, one hundred twelve thousand, two hundred ten".