2110020221111 has 8 divisors (see below), whose sum is σ = 2313407280000. Its totient is φ = 1908561002040.

The previous prime is 2110020221083. The next prime is 2110020221123. The reversal of 2110020221111 is 1111220200112.

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

It is a de Polignac number, because none of the positive numbers 2^k-2110020221111 is a prime.

It is a super-4 number, since 4×2110020221111⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110020221161) 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, 481957661 + ... + 481962038.

It is an arithmetic number, because the mean of its divisors is an integer number (289175910000).

Almost surely, 2^{2110020221111} is an apocalyptic number.

2110020221111 is a deficient number, since it is larger than the sum of its proper divisors (203387058889).

2110020221111 is a wasteful number, since it uses less digits than its factorization.

2110020221111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963919909.

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

Adding to 2110020221111 its reverse (1111220200112), we get a palindrome (3221240421223).

The spelling of 2110020221111 in words is "two trillion, one hundred ten billion, twenty million, two hundred twenty-one thousand, one hundred eleven".