2220100021110 has 32 divisors (see below), whose sum is σ = 5328708547680. Its totient is φ = 591974617088.

The previous prime is 2220100021081. The next prime is 2220100021121. The reversal of 2220100021110 is 111200010222.

It is a Curzon number.

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, 2905965 + ... + 3589544.

It is an arithmetic number, because the mean of its divisors is an integer number (166522142115).

Almost surely, 2^{2220100021110} is an apocalyptic number.

2220100021110 is an abundant number, since it is smaller than the sum of its proper divisors (3108608526570).

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

2220100021110 is a wasteful number, since it uses less digits than its factorization.

2220100021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6506912.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2220100021110 its reverse (111200010222), we get a palindrome (2331300031332).

The spelling of 2220100021110 in words is "two trillion, two hundred twenty billion, one hundred million, twenty-one thousand, one hundred ten".