1112221110010 has 16 divisors (see below), whose sum is σ = 2006075395872. Its totient is φ = 443982355600.

The previous prime is 1112221109977. The next prime is 1112221110053. The reversal of 1112221110010 is 100111222111.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113255896 + ... + 113265715.

It is an arithmetic number, because the mean of its divisors is an integer number (125379712242).

Almost surely, 2^{1112221110010} is an apocalyptic number.

1112221110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112221110010 is a deficient number, since it is larger than the sum of its proper divisors (893854285862).

1112221110010 is a wasteful number, since it uses less digits than its factorization.

1112221110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226522109.

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

Adding to 1112221110010 its reverse (100111222111), we get a palindrome (1212332332121).

It can be divided in two parts, 1112 and 221110010, that added together give a palindrome (221111122).

The spelling of 1112221110010 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, one hundred ten thousand, ten".