210102001102111 has 8 divisors (see below), whose sum is σ = 215226766216224. Its totient is φ = 204977251514880.

The previous prime is 210102001102087. The next prime is 210102001102121. The reversal of 210102001102111 is 111201100201012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 210102001102111 - 2¹⁹ = 210102000577823 is a prime.

It is a super-2 number, since 2×210102001102111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210102001102091 and 210102001102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210102001102121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26347855 + ... + 33382831.

It is an arithmetic number, because the mean of its divisors is an integer number (26903345777028).

Almost surely, 2^{210102001102111} is an apocalyptic number.

210102001102111 is a deficient number, since it is larger than the sum of its proper divisors (5124765114113).

210102001102111 is an equidigital number, since it uses as much as digits as its factorization.

210102001102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7763441.

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

Adding to 210102001102111 its reverse (111201100201012), we get a palindrome (321303101303123).

The spelling of 210102001102111 in words is "two hundred ten trillion, one hundred two billion, one million, one hundred two thousand, one hundred eleven".