22100110021110 has 256 divisors, whose sum is σ = 61408048665600. Its totient is φ = 5030754140160.

The previous prime is 22100110021103. The next prime is 22100110021133. The reversal of 22100110021110 is 1112001100122.

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 127 ways as a sum of consecutive naturals, for example, 5196355744 + ... + 5196359996.

It is an arithmetic number, because the mean of its divisors is an integer number (239875190100).

Almost surely, 2^{22100110021110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22100110021110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30704024332800).

22100110021110 is an abundant number, since it is smaller than the sum of its proper divisors (39307938644490).

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

22100110021110 is a wasteful number, since it uses less digits than its factorization.

22100110021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6223.

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

Adding to 22100110021110 its reverse (1112001100122), we get a palindrome (23212111121232).

The spelling of 22100110021110 in words is "twenty-two trillion, one hundred billion, one hundred ten million, twenty-one thousand, one hundred ten".