1112210102 has 4 divisors (see below), whose sum is σ = 1668315156. Its totient is φ = 556105050.

The previous prime is 1112210063. The next prime is 1112210107. The reversal of 1112210102 is 2010122111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2010122111 = 36067 ⋅55733.

It is a super-2 number, since 2×1112210102² = 2474022621981700808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112210107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278052524 + ... + 278052527.

It is an arithmetic number, because the mean of its divisors is an integer number (417078789).

Almost surely, 2^1112210102 is an apocalyptic number.

1112210102 is a deficient number, since it is larger than the sum of its proper divisors (556105054).

1112210102 is an equidigital number, since it uses as much as digits as its factorization.

1112210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556105053.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1112210102 is about 33349.8141224205. The cubic root of 1112210102 is about 1036.0855381488.

Adding to 1112210102 its reverse (2010122111), we get a palindrome (3122332213).

The spelling of 1112210102 in words is "one billion, one hundred twelve million, two hundred ten thousand, one hundred two".