1111001112210 has 32 divisors (see below), whose sum is σ = 2908802912832. Its totient is φ = 269333602880.

The previous prime is 1111001112203. The next prime is 1111001112211. The reversal of 1111001112210 is 122111001111.

It is a super-2 number, since 2×1111001112210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111001112211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1683334689 + ... + 1683335348.

It is an arithmetic number, because the mean of its divisors is an integer number (90900091026).

Almost surely, 2^{1111001112210} is an apocalyptic number.

1111001112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111001112210 is an abundant number, since it is smaller than the sum of its proper divisors (1797801800622).

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

1111001112210 is a wasteful number, since it uses less digits than its factorization.

1111001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366670058.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1111001112210 its reverse (122111001111), we get a palindrome (1233112113321).

The spelling of 1111001112210 in words is "one trillion, one hundred eleven billion, one million, one hundred twelve thousand, two hundred ten".