2111011220010 has 128 divisors (see below), whose sum is σ = 6317019187200. Its totient is φ = 438621477120.

The previous prime is 2111011219997. The next prime is 2111011220051. The reversal of 2111011220010 is 100221101112.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52506996 + ... + 52547184.

It is an arithmetic number, because the mean of its divisors is an integer number (49351712400).

Almost surely, 2^{2111011220010} is an apocalyptic number.

2111011220010 is an abundant number, since it is smaller than the sum of its proper divisors (4206007967190).

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

2111011220010 is a wasteful number, since it uses less digits than its factorization.

2111011220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62956.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2111011220010 its reverse (100221101112), we get a palindrome (2211232321122).

The spelling of 2111011220010 in words is "two trillion, one hundred eleven billion, eleven million, two hundred twenty thousand, ten".