2120221011110 has 32 divisors (see below), whose sum is σ = 3859798612320. Its totient is φ = 838446352128.

The previous prime is 2120221011109. The next prime is 2120221011143. The reversal of 2120221011110 is 111101220212.

It is a congruent number.

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, 6610004 + ... + 6923336.

It is an arithmetic number, because the mean of its divisors is an integer number (120618706635).

Almost surely, 2^{2120221011110} is an apocalyptic number.

2120221011110 is a deficient number, since it is larger than the sum of its proper divisors (1739577601210).

2120221011110 is a wasteful number, since it uses less digits than its factorization.

2120221011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321032.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2120221011110 its reverse (111101220212), we get a palindrome (2231322231322).

The spelling of 2120221011110 in words is "two trillion, one hundred twenty billion, two hundred twenty-one million, eleven thousand, one hundred ten".