111012100010210 has 32 divisors (see below), whose sum is σ = 231496073926272. Its totient is φ = 37539903876480.

The previous prime is 111012100010197. The next prime is 111012100010233. The reversal of 111012100010210 is 12010001210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012100010191 and 111012100010200.

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, 10862235596 + ... + 10862245815.

It is an arithmetic number, because the mean of its divisors is an integer number (7234252310196).

Almost surely, 2^{111012100010210} is an apocalyptic number.

111012100010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111012100010210 is an abundant number, since it is smaller than the sum of its proper divisors (120483973916062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111012100010210 is a wasteful number, since it uses less digits than its factorization.

111012100010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21724481498.

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

Adding to 111012100010210 its reverse (12010001210111), we get a palindrome (123022101220321).

The spelling of 111012100010210 in words is "one hundred eleven trillion, twelve billion, one hundred million, ten thousand, two hundred ten".