111220000210010 has 32 divisors (see below), whose sum is σ = 211973245287120. Its totient is φ = 41870859476992.

The previous prime is 111220000210003. The next prime is 111220000210037. The reversal of 111220000210010 is 10012000022111.

It can be written as a sum of positive squares in 8 ways, for example, as 90043151657449 + 21176848552561 = 9489107^2 + 4601831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111220000209973 and 111220000210000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37044722 + ... + 39934338.

Almost surely, 2^{111220000210010} is an apocalyptic number.

111220000210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111220000210010 is a deficient number, since it is larger than the sum of its proper divisors (100753245077110).

111220000210010 is a wasteful number, since it uses less digits than its factorization.

111220000210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116050.

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

Adding to 111220000210010 its reverse (10012000022111), we get a palindrome (121232000232121).

The spelling of 111220000210010 in words is "one hundred eleven trillion, two hundred twenty billion, two hundred ten thousand, ten".