2011001111210 has 32 divisors (see below), whose sum is σ = 4455140925312. Its totient is φ = 636448703040.

The previous prime is 2011001111209. The next prime is 2011001111227. The reversal of 2011001111210 is 121111001102.

It is a junction number, because it is equal to n+sod(n) for n = 2011001111191 and 2011001111200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104944756 + ... + 1104946575.

It is an arithmetic number, because the mean of its divisors is an integer number (139223153916).

Almost surely, 2^{2011001111210} is an apocalyptic number.

2011001111210 is an abundant number, since it is smaller than the sum of its proper divisors (2444139814102).

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

2011001111210 is a wasteful number, since it uses less digits than its factorization.

2011001111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209891358.

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

Adding to 2011001111210 its reverse (121111001102), we get a palindrome (2132112112312).

The spelling of 2011001111210 in words is "two trillion, eleven billion, one million, one hundred eleven thousand, two hundred ten".