2111101122110 has 8 divisors (see below), whose sum is σ = 3799982019816. Its totient is φ = 844440448840.

The previous prime is 2111101122073. The next prime is 2111101122139. The reversal of 2111101122110 is 112211011112.

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

It is a super-2 number, since 2×2111101122110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105555056096 + ... + 105555056115.

It is an arithmetic number, because the mean of its divisors is an integer number (474997752477).

Almost surely, 2^{2111101122110} is an apocalyptic number.

2111101122110 is a deficient number, since it is larger than the sum of its proper divisors (1688880897706).

2111101122110 is a wasteful number, since it uses less digits than its factorization.

2111101122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211110112218.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 2111101122110 its reverse (112211011112), we get a palindrome (2223312133222).

The spelling of 2111101122110 in words is "two trillion, one hundred eleven billion, one hundred one million, one hundred twenty-two thousand, one hundred ten".