111002111000210 has 16 divisors (see below), whose sum is σ = 199803920849496. Its totient is φ = 44400817500288.

The previous prime is 111002111000191. The next prime is 111002111000251. The reversal of 111002111000210 is 12000111200111.

It can be written as a sum of positive squares in 4 ways, for example, as 76766002547641 + 34236108452569 = 8761621^2 + 5851163^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111002111000191 and 111002111000200.

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, 27177542 + ... + 30993918.

Almost surely, 2^{111002111000210} is an apocalyptic number.

111002111000210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111002111000210 is a deficient number, since it is larger than the sum of its proper divisors (88801809849286).

111002111000210 is a wasteful number, since it uses less digits than its factorization.

111002111000210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724957.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 111002111000210 its reverse (12000111200111), we get a palindrome (123002222200321).

The spelling of 111002111000210 in words is "one hundred eleven trillion, two billion, one hundred eleven million, two hundred ten", and thus it is an aban number.