2111220100110 has 32 divisors (see below), whose sum is σ = 5527558081152. Its totient is φ = 511810933280.

The previous prime is 2111220100091. The next prime is 2111220100123. The reversal of 2111220100110 is 110010221112.

It is a super-2 number, since 2×2111220100110² (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 15 ways as a sum of consecutive naturals, for example, 3198818004 + ... + 3198818663.

It is an arithmetic number, because the mean of its divisors is an integer number (172736190036).

Almost surely, 2^{2111220100110} is an apocalyptic number.

2111220100110 is an abundant number, since it is smaller than the sum of its proper divisors (3416337981042).

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

2111220100110 is a wasteful number, since it uses less digits than its factorization.

2111220100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397636688.

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

Adding to 2111220100110 its reverse (110010221112), we get a palindrome (2221230321222).

The spelling of 2111220100110 in words is "two trillion, one hundred eleven billion, two hundred twenty million, one hundred thousand, one hundred ten".