111002210122010 has 8 divisors (see below), whose sum is σ = 199803978219636. Its totient is φ = 44400884048800.

The previous prime is 111002210122007. The next prime is 111002210122057. The reversal of 111002210122010 is 10221012200111.

It can be written as a sum of positive squares in 2 ways, for example, as 104312170968889 + 6690039153121 = 10213333^2 + 2586511^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5550110506091 + ... + 5550110506110.

Almost surely, 2^{111002210122010} is an apocalyptic number.

111002210122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111002210122010 is a deficient number, since it is larger than the sum of its proper divisors (88801768097626).

111002210122010 is a wasteful number, since it uses less digits than its factorization.

111002210122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100221012208.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111002210122010 its reverse (10221012200111), we get a palindrome (121223222322121).

The spelling of 111002210122010 in words is "one hundred eleven trillion, two billion, two hundred ten million, one hundred twenty-two thousand, ten".