2110000021111 has 8 divisors (see below), whose sum is σ = 2111988215600. Its totient is φ = 2108012040000.

The previous prime is 2110000021099. The next prime is 2110000021123. The reversal of 2110000021111 is 1111200000112.

It is an interprime number because it is at equal distance from previous prime (2110000021099) and next prime (2110000021123).

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

It is a cyclic number.

It is not a de Polignac number, because 2110000021111 - 2¹³ = 2110000012919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110000021711) 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, 25362100 + ... + 25445158.

It is an arithmetic number, because the mean of its divisors is an integer number (263998526950).

Almost surely, 2^{2110000021111} is an apocalyptic number.

2110000021111 is a deficient number, since it is larger than the sum of its proper divisors (1988194489).

2110000021111 is a wasteful number, since it uses less digits than its factorization.

2110000021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106689.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2110000021111 its reverse (1111200000112), we get a palindrome (3221200021223).

The spelling of 2110000021111 in words is "two trillion, one hundred ten billion, twenty-one thousand, one hundred eleven".